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    <title>한리버여행기</title>
    <link>https://hanriver0129.tistory.com/</link>
    <description>일기형식의 여행 스토리와 영화, 애니 그리고 다양한 정보들을 올리는 블로그입니다.</description>
    <language>ko</language>
    <pubDate>Fri, 10 Apr 2026 14:46:33 +0900</pubDate>
    <generator>TISTORY</generator>
    <ttl>100</ttl>
    <managingEditor>리버H</managingEditor>
    <image>
      <title>한리버여행기</title>
      <url>https://tistory1.daumcdn.net/tistory/2998393/attach/5963d8cdbc904be18722d9c189bee545</url>
      <link>https://hanriver0129.tistory.com</link>
    </image>
    <item>
      <title>★고어매니아★들을 위한 리버의 멘붕 터지는 영화 추천 리스트!!!</title>
      <link>https://hanriver0129.tistory.com/entry/%E2%98%85%EA%B3%A0%EC%96%B4%EB%A7%A4%EB%8B%88%EC%95%84%E2%98%85%EB%93%A4%EC%9D%84-%EC%9C%84%ED%95%9C-%EB%A6%AC%EB%B2%84%EC%9D%98-%EA%B3%A0%EC%96%B4%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%EB%A6%AC%EC%8A%A4%ED%8A%B8</link>
      <description>&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&lt;u&gt;※이 영화들은&amp;nbsp;&lt;/u&gt;&lt;/b&gt;정신건강에 딱히 좋지 않으니 진짜 고어매니아들만 보길 바람※&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;.&lt;/span&gt;&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;279&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cgKuYO/btsqfBmVmGR/Q7wwwiQY51SQ4Rr9HFfIGk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cgKuYO/btsqfBmVmGR/Q7wwwiQY51SQ4Rr9HFfIGk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cgKuYO/btsqfBmVmGR/Q7wwwiQY51SQ4Rr9HFfIGk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcgKuYO%2FbtsqfBmVmGR%2FQ7wwwiQY51SQ4Rr9HFfIGk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;630&quot; height=&quot;279&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;279&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;학살된&amp;nbsp;구토인형들(2006)&lt;/b&gt; &lt;/u&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;이 영화를 보려고 했지만 파일을 당최 찾을 수가 없어서 너무 궁금하다. 만약 본다면 너무 잔인해서가 아니라 너무 더러워서 보다가 끌 것으로 예상... 솔직히 말해서 쓰레기 식욕감퇴 영화가 맞다. 그래서 고어 매니아들에게만 추천드린다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;675&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8dh8I/btqIRMEwJfr/tkjyTXOK72UrbFJSDOkxpK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8dh8I/btqIRMEwJfr/tkjyTXOK72UrbFJSDOkxpK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8dh8I/btqIRMEwJfr/tkjyTXOK72UrbFJSDOkxpK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8dh8I%2FbtqIRMEwJfr%2FtkjyTXOK72UrbFJSDOkxpK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1200&quot; height=&quot;675&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;675&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;그로테스크(2009)&lt;/b&gt; &lt;/u&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;내가 학창시절 처음으로 접했던 제대로 된 고어 영화라고 할 수 있다. 그래도 쏘우 등 잔인한 영화를 많이 봤었던 터라 딱히 기대안하고 봤었는데 와우... 지금까지 본 그저 잔인한 영화가 아닌 쏘우는 쨉도 안되는 다른 차원의 잔인함의 영화여서 충격받았다. 상상력을 뛰어넘어 창의적으로 고문하는 고어영화 그로테스크 추천해본다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GRJYI/btsp8a4N0FB/SSm6gW6KRPNsKh0f9B1ek0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GRJYI/btsp8a4N0FB/SSm6gW6KRPNsKh0f9B1ek0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GRJYI/btsp8a4N0FB/SSm6gW6KRPNsKh0f9B1ek0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGRJYI%2Fbtsp8a4N0FB%2FSSm6gW6KRPNsKh0f9B1ek0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1280&quot; height=&quot;720&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;더 포킵시 테잎스(2007) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;사이코패스의 살인 스토리를 찍은 페이크 다큐멘터리 영화고 개봉금지 판정을 받았다. 유명한 움짤인 네발로 기어 다니는 사람은 정말 기괴하고 기분 나쁨... 스너프 필름 같은&amp;nbsp;고어 영화&amp;nbsp;좋아하는&amp;nbsp;사람은&amp;nbsp;한번&amp;nbsp;볼 것을&amp;nbsp;추천함.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;309&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bA0ANp/btqIOa6YMr1/qbiCewy4eMgzATmirDUfP0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bA0ANp/btqIOa6YMr1/qbiCewy4eMgzATmirDUfP0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bA0ANp/btqIOa6YMr1/qbiCewy4eMgzATmirDUfP0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbA0ANp%2FbtqIOa6YMr1%2FqbiCewy4eMgzATmirDUfP0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;860&quot; height=&quot;309&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;309&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;마터스(2008) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;군대에 있을 때 내가 보자고 해서 봤는데 영화가 끝나고 분대원 다들 패닉 상태에 빠진 영화. 진짜 이 이영화는 진짜 다 보고 나면 뭐 벙찔 수밖에 없다. 배우들이 참 대단하다 생각... 공포영화 매니아들도 충격에서 빠져나오는데 오래 걸렸다는 영화 마터스 도전해봐라.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNGjbH/btqIBOEvyg0/hKxMureIYTudDskHGtewAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNGjbH/btqIBOEvyg0/hKxMureIYTudDskHGtewAK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNGjbH/btqIBOEvyg0/hKxMureIYTudDskHGtewAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNGjbH%2FbtqIBOEvyg0%2FhKxMureIYTudDskHGtewAK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1600&quot; height=&quot;900&quot; data-origin-width=&quot;1600&quot; data-origin-height=&quot;900&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;살로 소돔의&amp;nbsp;120일(1975)&lt;/u&gt; &lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;아마 고어매니아들이라면 한 번쯤은 들어본 영화라고 생각한다. 영화에서 권력자들의 쾌락을 위해서 별짓을 다하는데 가관이며 아마 사디즘의 시초가 된 영화가 아닐까 싶다. 이 영화감독이 영화 출연배우 애인한테 살해당했다고 함. 그만큼 말도 많고 탈도 많은 상식을 벗어난 영화. 개인적으로&amp;nbsp;나는&amp;nbsp;잔인한 것보다&amp;nbsp;되게&amp;nbsp;더럽다고&amp;nbsp;느꼈음.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;213&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cWtcKi/btqILMFzYGc/MPrmTaGFATwrfF9eXvQ1tk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cWtcKi/btqILMFzYGc/MPrmTaGFATwrfF9eXvQ1tk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cWtcKi/btqILMFzYGc/MPrmTaGFATwrfF9eXvQ1tk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcWtcKi%2FbtqILMFzYGc%2FMPrmTaGFATwrfF9eXvQ1tk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;860&quot; height=&quot;213&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;213&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;세르비안 필름(2010) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;역시 많은 국가에서 상영금지 처분을 받은 충격적이고 자극적인 영화. 강간, 살인, 근친상간 등 추악한 요소가 다 나오는 스너프 필름식 영화이니 마음의 준비를 하고 보길 바란다. 도대체&amp;nbsp;세르비아가&amp;nbsp;감독에게&amp;nbsp;어떤&amp;nbsp;이미지길래&amp;nbsp;이 정도로&amp;nbsp;표현했는지&amp;nbsp;궁금...&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1079&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zKIpe/btqILMFzYGS/g8QjCLLhpIRnjIOX52rLAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zKIpe/btqILMFzYGS/g8QjCLLhpIRnjIOX52rLAK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zKIpe/btqILMFzYGS/g8QjCLLhpIRnjIOX52rLAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzKIpe%2FbtqILMFzYGS%2Fg8QjCLLhpIRnjIOX52rLAK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1079&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1079&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;쇼군의 새디즘(1976) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;남성과 여성을 상대로 살인, 온갖 별의별 방식으로 고문하는 이상하고 딱히 내용 없는 영화라 말하고 싶다. 고어물을 찾다가 발견한 작품인데 진짜 사진에서 보시다시피 저놈 진짜 싸이코 연기 대단하다 라는 생각함. 개봉연도를 보다시피 되게 옛날 작품인데 당시 얼마나 일본 사회가 비인간적이었을까 생각함.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bg5knT/btqIOalIBl5/OPQD7oAk79DUhjwk5xlkOK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bg5knT/btqIOalIBl5/OPQD7oAk79DUhjwk5xlkOK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bg5knT/btqIOalIBl5/OPQD7oAk79DUhjwk5xlkOK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbg5knT%2FbtqIOalIBl5%2FOPQD7oAk79DUhjwk5xlkOK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1080&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;스너프 102(2007) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;페이크 다큐멘터리 형식으로 매우 사실적으로 영화를 찍어서 실제로 오해를 많이 받은 영화다. 이것도 뭐 다른 영화와 마찬가지로 온갖 추악한 요소들을 결합한 잔혹함의 끝판왕... 일반적인&amp;nbsp;고어&amp;nbsp;영화로는&amp;nbsp;만족이&amp;nbsp;안 되는&amp;nbsp;사람들을&amp;nbsp;위한&amp;nbsp;스너프 영화라&amp;nbsp;말하고 싶다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;632&quot; data-origin-height=&quot;352&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/crIjQr/btqILLzPvsR/Wvl1DGOkEPltplV5cEOqeK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/crIjQr/btqILLzPvsR/Wvl1DGOkEPltplV5cEOqeK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/crIjQr/btqILLzPvsR/Wvl1DGOkEPltplV5cEOqeK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcrIjQr%2FbtqILLzPvsR%2FWvl1DGOkEPltplV5cEOqeK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;632&quot; height=&quot;352&quot; data-origin-width=&quot;632&quot; data-origin-height=&quot;352&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;여학(1996)&lt;/b&gt; &lt;/u&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;페이스북 같은 매체에서도 많이 봤을 거라 생각하는 손 튀김 장면 이 영화가 바로 유명한 일본고어 영화 여학이다. 대충 고통을 받으면 쾌락을 느끼는 영환데 자신에게 고통을 주며 자해하는 수위가 점점 높아져서 놀라움. 한번 봤을까싶은 그로테스크한 장면들이 꽤 많을거라 생각해서 고어를 좋아하는 사람들은 제대로 봐보는걸 추천한다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;315&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dZC6iB/btsp7TPIauh/b13or93aqrJIRTRtcQs9Sk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dZC6iB/btsp7TPIauh/b13or93aqrJIRTRtcQs9Sk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dZC6iB/btsp7TPIauh/b13or93aqrJIRTRtcQs9Sk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdZC6iB%2Fbtsp7TPIauh%2Fb13or93aqrJIRTRtcQs9Sk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;630&quot; height=&quot;315&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;420&quot; data-origin-height=&quot;315&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;위대한 실험(2003) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;고어영화 1위라고 많이 알려져 있는 아주 유명한 제목의 고어 영화다. 진짜 잔혹하고 더럽고 거칠어서 웬만하게 고어 영화에 단련되어있어도 보기 힘들다는 평이 많아 나도 살짝 쫄려서 감히 찾아서 볼 생각을 못했었다. 근데 군대에서 핸드폰으로 어떻게 용기 내어 봤는데 자막도 없고 뭐 그냥 어지러운 연출에... 다 보고 느낀 건 이것은 여태껏 본 것 중 진정한 쓰레기 고어 영화. 궁금한&amp;nbsp;사람은&amp;nbsp;뭐&amp;nbsp;한번 봐도&amp;nbsp;나쁘지&amp;nbsp;않을&amp;nbsp;것&amp;nbsp;같으니&amp;nbsp;추천함.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bboCQe/btsp90HptS8/ZYHZ2KxDGcQT5P3Ht4laQ0/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bboCQe/btsp90HptS8/ZYHZ2KxDGcQT5P3Ht4laQ0/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bboCQe/btsp90HptS8/ZYHZ2KxDGcQT5P3Ht4laQ0/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbboCQe%2Fbtsp90HptS8%2FZYHZ2KxDGcQT5P3Ht4laQ0%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1080&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;피를 빠는 변태들(1978)&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;그냥 고문 그 자체인 영화. 제목에서부터 티 나듯이 매우 선정적이며 잔혹하다.&amp;nbsp;딱히&amp;nbsp;할 말이&amp;nbsp;없다.&amp;nbsp;길이길이&amp;nbsp;남을&amp;nbsp;고전&amp;nbsp;고어&amp;nbsp;레전드&amp;nbsp;영화이니&amp;nbsp;한번&amp;nbsp;보자.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oG1yX/btqISrNK1aQ/HNIevmDJhz0Amn3h1QGCW1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oG1yX/btqISrNK1aQ/HNIevmDJhz0Amn3h1QGCW1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oG1yX/btqISrNK1aQ/HNIevmDJhz0Amn3h1QGCW1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoG1yX%2FbtqISrNK1aQ%2FHNIevmDJhz0Amn3h1QGCW1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1920&quot; height=&quot;1080&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;기니어 피그 : 혈육의 꽃(1985)&lt;/b&gt; &lt;/u&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;고등학교 때 봤었는데 몇 년이 지난 지금도 고문하는 아저씨의 창백하고 하얀 무서운 얼굴이 트라우마로 남아있다...ㅠㅠ 총 3개의 기니어 피그 시리즈 중 가장 레전드로 꼽히는 작품으로 한 영화배우가 실제인 줄 알고 신고했다는 유명한 썰이 있음. 여자 하나 가지고 온갖 미친 짓을 하는데 진짜 웬만한 정신력 아니면 이건 보지 않는 걸 추천한다.&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b4kkao/btqIJaUepOC/8S22WLk4OF9AiludEoKOk1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b4kkao/btqIJaUepOC/8S22WLk4OF9AiludEoKOk1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b4kkao/btqIJaUepOC/8S22WLk4OF9AiludEoKOk1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb4kkao%2FbtqIJaUepOC%2F8S22WLk4OF9AiludEoKOk1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1280&quot; height=&quot;720&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;호스텔(2005) &lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;슬로바키아를 완전 이상한 곳으로 만들어서 정부의 항의를 받은 유명한 영화. 실제로는 범죄율이 높지 않다. 위에서 설명한 고어 영화랑 비교하면 수위가 낮은 편이라 수월하게 볼 수 있을 것이니 한번 보는 걸 추천한다. 물론&amp;nbsp;평범한&amp;nbsp;사람이&amp;nbsp;본다면&amp;nbsp;무척이나&amp;nbsp;잔인함.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1818&quot; data-origin-height=&quot;966&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzzzB2/btsqodMxDYL/lvMFuBekCCnN2WoczKnxkk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzzzB2/btsqodMxDYL/lvMFuBekCCnN2WoczKnxkk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzzzB2/btsqodMxDYL/lvMFuBekCCnN2WoczKnxkk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzzzB2%2FbtsqodMxDYL%2FlvMFuBekCCnN2WoczKnxkk%2Fimg.png&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1818&quot; height=&quot;966&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;1818&quot; data-origin-height=&quot;966&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;카니발 홀로코스트(1980)&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;br /&gt;원주민과 정글에서 벌어지는 일이라 그런지 그린 인페르노라는 영화하고 헷갈려하는 사람들이 많다. 이 영화 역시 충격적인 영상이 많아 많은 나라에서 상영금지를 당했고 감독이 실제로 배우를 살해한 거 아니냐는 의혹을 받아 종신형을 받을 뻔한 사건도 있었다. 옛날 영화지만 그만큼 원주민들과 벌어지는 스토리와&amp;nbsp;영상이&amp;nbsp;레전드 급이기 때문에&amp;nbsp;고어매니아들이라면&amp;nbsp;한 번쯤은&amp;nbsp;봤을&amp;nbsp;영화다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style3&quot; /&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-ke-mobileStyle=&quot;widthContent&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;348&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwMb8I/btqIPQAskGU/5U1Xwz73Qmtz3QHvCDzx7k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwMb8I/btqIPQAskGU/5U1Xwz73Qmtz3QHvCDzx7k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwMb8I/btqIPQAskGU/5U1Xwz73Qmtz3QHvCDzx7k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwMb8I%2FbtqIPQAskGU%2F5U1Xwz73Qmtz3QHvCDzx7k%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;860&quot; height=&quot;348&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;348&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;b&gt;&lt;u&gt;휴먼 센티피드 시리즈 1,2,3(2009,2011,2015)&lt;/u&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;대중들에게도 많이 알려져 있는 유명한 고어 영화 인간 지네 시리즈 그래서인지 많은 곳에 패러디로 자주 등장한다. 뭐 이 영화는 다들 내용을 대략 알고 있을 거라 생각한다. 개인적으로 나는 2편이 가장 끔찍하고 더러웠었다.&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style8&quot; /&gt;
&lt;h2 style=&quot;text-align: center;&quot; data-ke-size=&quot;size26&quot;&gt;BONUS 고어 애니메이션 추천&lt;/h2&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dmQNf3/btqIXk2kzor/FjCEbV9m5LHY6RHINoFux1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dmQNf3/btqIXk2kzor/FjCEbV9m5LHY6RHINoFux1/img.jpg&quot; data-filename=&quot;.엘펜리트.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;288&quot; style=&quot;width: 49.4186%; margin-right: 10px;&quot; data-is-animation=&quot;false&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dmQNf3/btqIXk2kzor/FjCEbV9m5LHY6RHINoFux1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdmQNf3%2FbtqIXk2kzor%2FFjCEbV9m5LHY6RHINoFux1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;512&quot; height=&quot;288&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c2HCuY/btqISpQ6Cp4/cRuYoKgswKifsxpICzmR21/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c2HCuY/btqISpQ6Cp4/cRuYoKgswKifsxpICzmR21/img.jpg&quot; data-filename=&quot;.콥스파티.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; style=&quot;width: 49.4186%;&quot; data-is-animation=&quot;false&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c2HCuY/btqISpQ6Cp4/cRuYoKgswKifsxpICzmR21/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc2HCuY%2FbtqISpQ6Cp4%2FcRuYoKgswKifsxpICzmR21%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;1280&quot; height=&quot;720&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot; data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;엘펜리트(2004), 콥스파티OVA(2013)&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: left;&quot; data-ke-size=&quot;size16&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;h3 style=&quot;text-align: center;&quot; data-ke-size=&quot;size23&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: Noto Serif KR;&quot;&gt;고어매니아들은 공감 클릭 부탁드려요 ~ ~ ~&amp;nbsp;&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/h3&gt;</description>
      <category>영화</category>
      <category>고어</category>
      <category>고어영화</category>
      <category>공포</category>
      <category>그로테스크</category>
      <category>극혐</category>
      <category>기괴</category>
      <category>변태</category>
      <category>새디즘</category>
      <category>자살</category>
      <category>혐오</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/63</guid>
      <comments>https://hanriver0129.tistory.com/entry/%E2%98%85%EA%B3%A0%EC%96%B4%EB%A7%A4%EB%8B%88%EC%95%84%E2%98%85%EB%93%A4%EC%9D%84-%EC%9C%84%ED%95%9C-%EB%A6%AC%EB%B2%84%EC%9D%98-%EA%B3%A0%EC%96%B4%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%EB%A6%AC%EC%8A%A4%ED%8A%B8#entry63comment</comments>
      <pubDate>Thu, 17 Dec 2020 23:39:44 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 전자기파와 빛 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EC%9E%90%EA%B8%B0%ED%8C%8C%EC%99%80-%EB%B9%9B-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;전자기파와 빛에서는 전기장과 자기장이 파동을 이루며 퍼져나가는 전자기파에 관하여 공부한다. 전자기파가 만들어지는 원인과 파의 속력도 살펴보고, 눈으로 보이는 빛이 전자기파의 일종임을 공부한다. &amp;lsquo;반사의 법칙&amp;rsquo;과 &amp;lsquo;굴절의 법칙&amp;rsquo;으로 빛의 진행 경로를 분석해 보고, &amp;lsquo;분산&amp;rsquo;에 의해 무지개가 보임도 알아본다. 또한, 전반사, 간섭, 회절, 편광 등의 빛의 성질도 공부하고 그 응용을 살펴본다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;다운로드.jpg&quot; data-origin-width=&quot;1190&quot; data-origin-height=&quot;595&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bdJzDw/btqI5AZg2Ea/lQ5sIZcdkW3vlGttWvkb40/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bdJzDw/btqI5AZg2Ea/lQ5sIZcdkW3vlGttWvkb40/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bdJzDw/btqI5AZg2Ea/lQ5sIZcdkW3vlGttWvkb40/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbdJzDw%2FbtqI5AZg2Ea%2FlQ5sIZcdkW3vlGttWvkb40%2Fimg.jpg&quot; data-filename=&quot;다운로드.jpg&quot; data-origin-width=&quot;1190&quot; data-origin-height=&quot;595&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;맥스웰 방정식과 전자기파의 발견 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 변위 전류와 앙페르-맥스웰 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전류가 자기장을 만든다는 것이 &amp;lsquo;앙페르의 법칙&amp;rsquo;이며 다음과 같이 표현된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;214&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bnOluA/btqI6iDVFSJ/3mQkcfpok9cg3B4dElNKDk/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bnOluA/btqI6iDVFSJ/3mQkcfpok9cg3B4dElNKDk/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bnOluA/btqI6iDVFSJ/3mQkcfpok9cg3B4dElNKDk/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbnOluA%2FbtqI6iDVFSJ%2F3mQkcfpok9cg3B4dElNKDk%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;697&quot; data-origin-height=&quot;214&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;후에, &amp;lsquo;맥스웰(James Clerk Maxwell(1831~1879))&amp;rsquo;이란 학자가 위 식에 항이 하나&amp;nbsp;추가되어야&amp;nbsp;함을&amp;nbsp;알아냈고,&amp;nbsp;다음&amp;nbsp;형태로&amp;nbsp;수정되어야&amp;nbsp;함을&amp;nbsp;밝혔다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;171&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ddrpud/btqI6GYPG7x/cs10BKKBnEA4n9tnpJwEAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ddrpud/btqI6GYPG7x/cs10BKKBnEA4n9tnpJwEAK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ddrpud/btqI6GYPG7x/cs10BKKBnEA4n9tnpJwEAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fddrpud%2FbtqI6GYPG7x%2Fcs10BKKBnEA4n9tnpJwEAK%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;754&quot; data-origin-height=&quot;171&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서, &amp;phi;E는 전기 선속이며, 이 식을 &amp;lsquo;앙페르-맥스웰 법칙&amp;rsquo;이라고 한다. 이 식의 의미는 자기장을 만드는 두 가지 방법이 있다는 것이다. 하나는 전류, 다른 하나는 전기장의 변화(전기장이 변하면 전기 선속이 변하며 위 식의 변위 전류가&amp;nbsp;생긴다.)이다.&amp;nbsp;전기장이&amp;nbsp;변화하면&amp;nbsp;주변에&amp;nbsp;자기장이&amp;nbsp;생긴다는&amp;nbsp;발견은&amp;nbsp;곧이어 전자기 파동의 발견으로 이어지게 되며, 오늘날의 휴대전화와 같은 무선통신이 가능하게&amp;nbsp;된&amp;nbsp;획기적인&amp;nbsp;발견이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 맥스웰 방정식과 전자기파&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;맥스웰의 추가적인 항의 발견으로 인해 비로소&amp;lsquo;전자기학&amp;rsquo;이 완성되었다. 지금으로부터 약 150년 전의 일이다. 모든 전자기 현상을 다음 네 가지 법칙들로 설명할 수&amp;nbsp;있게&amp;nbsp;되었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;340&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/p65XZ/btqI4euY17D/rs3MJjD6KC83ggYbSD0ob1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/p65XZ/btqI4euY17D/rs3MJjD6KC83ggYbSD0ob1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/p65XZ/btqI4euY17D/rs3MJjD6KC83ggYbSD0ob1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fp65XZ%2FbtqI4euY17D%2Frs3MJjD6KC83ggYbSD0ob1%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;748&quot; data-origin-height=&quot;340&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위 네 개를 &amp;lsquo;맥스웰 방정식&amp;rsquo;이라 부르며, 전자기학의 고급과정을 공부하려면 반드시 맥스웰 방정식을 알아야 한다. 하지만 보통, 일반물리에서는 위 식들의 직접적인 활용 보다는 법칙들을 소개하는 정도의 내용을 담고 있으며, 본 포스팅에서도 마찬가지이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;다시&amp;nbsp;한&amp;nbsp;번&amp;nbsp;위&amp;nbsp;식들의&amp;nbsp;의미를&amp;nbsp;살펴보자. &lt;br /&gt;i) 가우스의 법칙: 전하가 전기장을 만든다는 내용이다. 이것은&amp;nbsp;쿨롱의&amp;nbsp;법칙과&amp;nbsp;동등하다. &lt;br /&gt;ii) 자기장에 대한 가우스의 법칙: 자기장을 만드는 자기 홀극(홀로 있는 극)은 없다는 내용이다. 즉, N극과 S극이 따로 분리되지 않고 항상&amp;nbsp;같이&amp;nbsp;존재한다는&amp;nbsp;내용이다. &lt;br /&gt;iii)&amp;nbsp;패러데이의&amp;nbsp;법칙:&amp;nbsp;변하는&amp;nbsp;자기장&amp;nbsp;주변에는&amp;nbsp;전기장이&amp;nbsp;만들어진다는&amp;nbsp;내용이다. &lt;br /&gt;iv)&amp;nbsp;앙페르-맥스웰&amp;nbsp;법칙:&amp;nbsp;자기장을&amp;nbsp;만드는&amp;nbsp;두&amp;nbsp;가지&amp;nbsp;방법이&amp;nbsp;있음을&amp;nbsp;나타낸다. &lt;br /&gt;하나는 전류이고, 다른 하나는 변하는 전기장이다. 즉, 전류 주변과 변하는 전기장 주변에는 자기장이 만들어진다는 내용이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;맥스웰은&amp;nbsp;iii)과&amp;nbsp;iv)에&amp;nbsp;주목하였다.&amp;nbsp;만약에&amp;nbsp;전하를&amp;nbsp;마구&amp;nbsp;흔들면&amp;nbsp;어떻게&amp;nbsp;될까를&amp;nbsp;생각하였다. 전하 주변에 전기장이 변하므로 iv)에 의해 자기장이 유도 되는데 이 자기장도 일정하게 있지 않고 변하고 있다. 따라서 iii)에 의해 주변에 전기장이 또 유도되어야 한다. 그러면 다시 자기장이 유도되고, 결국 계속적으로 전기장과 자기장이 서로를 유도하면서 퍼져나가게 될 것이다. 이렇게 생각하여, 맥스웰은 전 자기장의 파동(전자기파, 전파)이 존재할 것이라는 예측을 하게 되었으며, 맥스웰 방정식들로부터 전자기 파동의 속력도 구할 수 있었다. 전자기파의 속력은 30만 km/s로 계산되었는데, 이것은 바로 그 당시 알고 있던 빛의 속력과 같았다. 신비로움의 대상이었던 빛의 정체가 드러나는 순간이었다. 우리가 눈으로 볼 수 있는 빛은&amp;nbsp;결국&amp;nbsp;전자기파 동의&amp;nbsp;일종임을&amp;nbsp;알게&amp;nbsp;되었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;775&quot; data-origin-height=&quot;112&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3FMLC/btqI5zTctMu/hZoI1kk5PRWekUx2MxXcoK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3FMLC/btqI5zTctMu/hZoI1kk5PRWekUx2MxXcoK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3FMLC/btqI5zTctMu/hZoI1kk5PRWekUx2MxXcoK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3FMLC%2FbtqI5zTctMu%2FhZoI1kk5PRWekUx2MxXcoK%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;775&quot; data-origin-height=&quot;112&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;183&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/zB01D/btqI1Lz5v1j/G3xCFOg4DkbC2iwpzaag81/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/zB01D/btqI1Lz5v1j/G3xCFOg4DkbC2iwpzaag81/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/zB01D/btqI1Lz5v1j/G3xCFOg4DkbC2iwpzaag81/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FzB01D%2FbtqI1Lz5v1j%2FG3xCFOg4DkbC2iwpzaag81%2Fimg.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;431&quot; data-origin-height=&quot;183&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;맥스웰은 전자기학을 완성하고, 전자기파를 예측하였으나, 실험을 통해 직접 확인하지 못하고 1879년 암으로 일찍 세상을 떠났다. 전자기파를 실험실에서 최초로 발견(1887년)한&amp;nbsp;사람은&amp;nbsp;독일의&amp;nbsp;물리학자&amp;nbsp;&amp;lsquo;헤르츠&amp;rsquo;이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 전자기파의 스펙트럼&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전하를 1초에 10번 흔들면 진동수 10Hz인 전자기 파동이 만들어진다. 전하를 흔드는 진동수에 따라 전자기파의 진동수가 결정된다. 따라서, 진동수가 다른 무수히 많은 전자기파를 만들 수 있다. 저번에 공부한 것처럼, 파동의 속력은 진동수와&amp;nbsp;파장의&amp;nbsp;곱과&amp;nbsp;같으며,&amp;nbsp;전자기파도&amp;nbsp;마찬가지이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;135&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Wjnmn/btqIZnsUbwK/IkZsMykUpTkDCMV9nzpKm0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Wjnmn/btqIZnsUbwK/IkZsMykUpTkDCMV9nzpKm0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Wjnmn/btqIZnsUbwK/IkZsMykUpTkDCMV9nzpKm0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWjnmn%2FbtqIZnsUbwK%2FIkZsMykUpTkDCMV9nzpKm0%2Fimg.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;177&quot; data-origin-height=&quot;135&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다음의&amp;nbsp;예에서&amp;nbsp;100MHz전파의&amp;nbsp;파장은&amp;nbsp;3m임을&amp;nbsp;알&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;87&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tMLLD/btqI5A56MpJ/5ukoZs5lwwCLhvyiiHmYB1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tMLLD/btqI5A56MpJ/5ukoZs5lwwCLhvyiiHmYB1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tMLLD/btqI5A56MpJ/5ukoZs5lwwCLhvyiiHmYB1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtMLLD%2FbtqI5A56MpJ%2F5ukoZs5lwwCLhvyiiHmYB1%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;277&quot; data-origin-height=&quot;87&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;빛의 성질&lt;/b&gt; &lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;이 글에서는 빛(전자기파)의 여러 가지 성질들을 살펴본다. 이 성질들은 맥스웰 방정식으로부터 모두 증명할 수 있지만, 일반물리에서는 그러한 증명 없이 빛의 성질에&amp;nbsp;관한&amp;nbsp;주요&amp;nbsp;성질들을&amp;nbsp;소개하고&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 반사의 법칙, 굴절의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;반사의&amp;nbsp;법칙은&amp;nbsp;어떤&amp;nbsp;면에&amp;nbsp;입사하는&amp;nbsp;빛의&amp;nbsp;각도와&amp;nbsp;반사하는&amp;nbsp;각도가&amp;nbsp;같다는&amp;nbsp;법칙이다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;227&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/plJIc/btqI9GwZlp8/tuKikzwfIy450yohnK7jyK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/plJIc/btqI9GwZlp8/tuKikzwfIy450yohnK7jyK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/plJIc/btqI9GwZlp8/tuKikzwfIy450yohnK7jyK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FplJIc%2FbtqI9GwZlp8%2FtuKikzwfIy450yohnK7jyK%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;393&quot; data-origin-height=&quot;227&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;굴절의 법칙은 매질의 경계면에서 빛의 입사각과 굴절각이 다음과 같이 된다는 법칙이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;198&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bhNR8z/btqI9FSoeeG/aBqVrIIkQr1kASHOOLNDP1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bhNR8z/btqI9FSoeeG/aBqVrIIkQr1kASHOOLNDP1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bhNR8z/btqI9FSoeeG/aBqVrIIkQr1kASHOOLNDP1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbhNR8z%2FbtqI9FSoeeG%2FaBqVrIIkQr1kASHOOLNDP1%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;509&quot; data-origin-height=&quot;198&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서,&amp;nbsp;n은&amp;nbsp;매질의&amp;nbsp;굴절율이며&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bkRTmO/btqI6iRoMkI/UV64LyFXO4FkvD0WUJC2Q1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bkRTmO/btqI6iRoMkI/UV64LyFXO4FkvD0WUJC2Q1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bkRTmO/btqI6iRoMkI/UV64LyFXO4FkvD0WUJC2Q1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbkRTmO%2FbtqI6iRoMkI%2FUV64LyFXO4FkvD0WUJC2Q1%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;316&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 호이겐스의 원리&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;호이겐스의 원리는 &amp;lsquo;파면상의 모든 점은 새로운 파면의 점 파원이다&amp;rsquo;라는 원리이다.&amp;nbsp;이&amp;nbsp;원리를&amp;nbsp;이용하면&amp;nbsp;파면이&amp;nbsp;어떻게&amp;nbsp;퍼져나가는지&amp;nbsp;쉽게&amp;nbsp;작도할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;156&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bah9eY/btqI4UqdeoG/upWXrHaeTAcuLJUI9TPNG1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bah9eY/btqI4UqdeoG/upWXrHaeTAcuLJUI9TPNG1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bah9eY/btqI4UqdeoG/upWXrHaeTAcuLJUI9TPNG1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbah9eY%2FbtqI4UqdeoG%2FupWXrHaeTAcuLJUI9TPNG1%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;259&quot; data-origin-height=&quot;156&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎&lt;span&gt;&amp;nbsp;&lt;/span&gt;분산과 무지개&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;물질 내에서 빛의 굴절율이 파장에 따라 조금 차이가 나는데, 이 때문에 물질 내에서 진행하는 빛은 파장별로 속도가 약간 다르므로 분산된다. 또한, 굴절각 도도 약간&amp;nbsp;다르게&amp;nbsp;된다.&amp;nbsp;이런&amp;nbsp;성질을&amp;nbsp;빛의&amp;nbsp;&amp;lsquo;분산&amp;rsquo;이라&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;451&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eFQWHo/btqI1LGOFMX/rEvtilEOL739GYZMh3teUK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eFQWHo/btqI1LGOFMX/rEvtilEOL739GYZMh3teUK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eFQWHo/btqI1LGOFMX/rEvtilEOL739GYZMh3teUK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeFQWHo%2FbtqI1LGOFMX%2FrEvtilEOL739GYZMh3teUK%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;772&quot; data-origin-height=&quot;451&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;무지개가 보이는 이유는 바로 빛의 분산 때문이다. 다음&amp;nbsp;그림은&amp;nbsp;물방울&amp;nbsp;하나에서&amp;nbsp;빛이&amp;nbsp;분산되는&amp;nbsp;모습니다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;184&quot; data-origin-height=&quot;221&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRAt5m/btqI6GLg1Ug/7CkKbqsvbnpidRN76vm731/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRAt5m/btqI6GLg1Ug/7CkKbqsvbnpidRN76vm731/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRAt5m/btqI6GLg1Ug/7CkKbqsvbnpidRN76vm731/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRAt5m%2FbtqI6GLg1Ug%2F7CkKbqsvbnpidRN76vm731%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;184&quot; data-origin-height=&quot;221&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;따라서, 비가 온 후 날이 개면, 위 쪽 물방울과 약간 아래 쪽 물방울은 다른 색으로&amp;nbsp;보이게&amp;nbsp;되며,&amp;nbsp;전체적으로&amp;nbsp;무지개가&amp;nbsp;보이게&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;318&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4aDn1/btqI1L7R91f/cmlNQZpKEB5YzwfKxdnqRk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4aDn1/btqI1L7R91f/cmlNQZpKEB5YzwfKxdnqRk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4aDn1/btqI1L7R91f/cmlNQZpKEB5YzwfKxdnqRk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4aDn1%2FbtqI1L7R91f%2FcmlNQZpKEB5YzwfKxdnqRk%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;322&quot; data-origin-height=&quot;318&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 내부 전반사와 광섬유&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;굴절율이 큰 매질에서 작은 매질로 빛이 진행할 때, 임계각보다 큰 각도로 입사하면&amp;nbsp;모두&amp;nbsp;반사하는&amp;nbsp;현상을&amp;nbsp;&amp;lsquo;내부&amp;nbsp;전반사&amp;rsquo;라고&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;260&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kLofR/btqI7xAmx1t/9DTfzP77fhnOkFDmLgcEpk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kLofR/btqI7xAmx1t/9DTfzP77fhnOkFDmLgcEpk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kLofR/btqI7xAmx1t/9DTfzP77fhnOkFDmLgcEpk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkLofR%2FbtqI7xAmx1t%2F9DTfzP77fhnOkFDmLgcEpk%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;236&quot; data-origin-height=&quot;260&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;59&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GCCYc/btqI9oiOvjw/E2HCeYXvFi3vWKKLeFcyqK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GCCYc/btqI9oiOvjw/E2HCeYXvFi3vWKKLeFcyqK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GCCYc/btqI9oiOvjw/E2HCeYXvFi3vWKKLeFcyqK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGCCYc%2FbtqI9oiOvjw%2FE2HCeYXvFi3vWKKLeFcyqK%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;287&quot; data-origin-height=&quot;59&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;내부 전반사를 이용하여 광통신에 사용하는 광섬유를 만들 수 있다. 빛이 밖으로 새어&amp;nbsp;나가지&amp;nbsp;않으므로&amp;nbsp;멀리까지&amp;nbsp;신호를&amp;nbsp;전달할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;115&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dvmk0n/btqI4Ujple9/ECvkKDCBbgszxXZmGbXpQK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dvmk0n/btqI4Ujple9/ECvkKDCBbgszxXZmGbXpQK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dvmk0n/btqI4Ujple9/ECvkKDCBbgszxXZmGbXpQK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdvmk0n%2FbtqI4Ujple9%2FECvkKDCBbgszxXZmGbXpQK%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;168&quot; data-origin-height=&quot;115&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 간섭과 회절&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;단색 광선이 서로 중첩되면 두 광선의 위상차에 따라 보강간섭이나 상쇄 간섭을 일으킨다. 이중 슬릿에서 나온 두 빛은 보강, 상쇄되는 간섭무늬를 보인다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;244&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHjRBT/btqI08vt6l1/txIXWLTtmk3raPpOpS9QA0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHjRBT/btqI08vt6l1/txIXWLTtmk3raPpOpS9QA0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHjRBT/btqI08vt6l1/txIXWLTtmk3raPpOpS9QA0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHjRBT%2FbtqI08vt6l1%2FtxIXWLTtmk3raPpOpS9QA0%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;428&quot; data-origin-height=&quot;244&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;또한, 기름 막 등의 얇은 막에 빛이 입사하면 막 위에서 반사한 빛과 막 아래에서 반사한&amp;nbsp;빛이&amp;nbsp;중첩되어&amp;nbsp;간섭무늬를&amp;nbsp;보인다.&amp;nbsp;이를&amp;nbsp;&amp;lsquo;박막&amp;nbsp;간섭&amp;rsquo;이라&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;339&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wWRUj/btqI6MR1EZA/4zyuilyN55wHvr2Vi93AY1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wWRUj/btqI6MR1EZA/4zyuilyN55wHvr2Vi93AY1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wWRUj/btqI6MR1EZA/4zyuilyN55wHvr2Vi93AY1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwWRUj%2FbtqI6MR1EZA%2F4zyuilyN55wHvr2Vi93AY1%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;313&quot; data-origin-height=&quot;339&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;빛이&amp;nbsp;장애물이나&amp;nbsp;틈&amp;nbsp;뒤로&amp;nbsp;퍼져나가는&amp;nbsp;현상은&amp;nbsp;&amp;lsquo;회절&amp;rsquo;이라&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;246&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dmATal/btqIZnl89fN/9OWCc5NpLy7g5RGaMzrSY0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dmATal/btqIZnl89fN/9OWCc5NpLy7g5RGaMzrSY0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dmATal/btqIZnl89fN/9OWCc5NpLy7g5RGaMzrSY0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdmATal%2FbtqIZnl89fN%2F9OWCc5NpLy7g5RGaMzrSY0%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;285&quot; data-origin-height=&quot;246&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎&lt;span&gt; &lt;/span&gt;편광&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;빛의 전기장이 특정한 방향으로 진동하면 편광되었다고 한다. 보통 빛은 여러 방향 진동의&amp;nbsp;빛들이&amp;nbsp;중첩되어&amp;nbsp;있으며,&amp;nbsp;편광자를&amp;nbsp;통과하면&amp;nbsp;빛을&amp;nbsp;편광 시킬&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;160&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cA8Xn6/btqI5ArtutC/ZVaPCireQavuYzAeB18wZ0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cA8Xn6/btqI5ArtutC/ZVaPCireQavuYzAeB18wZ0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cA8Xn6/btqI5ArtutC/ZVaPCireQavuYzAeB18wZ0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcA8Xn6%2FbtqI5ArtutC%2FZVaPCireQavuYzAeB18wZ0%2Fimg.jpg&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;160&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;편광을&amp;nbsp;이용하여&amp;nbsp;3D&amp;nbsp;영화를&amp;nbsp;볼&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;22.jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;198&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cQAb5q/btqI9pIMPq2/YhjNCHds97lIIMWqV52ol1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cQAb5q/btqI9pIMPq2/YhjNCHds97lIIMWqV52ol1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cQAb5q/btqI9pIMPq2/YhjNCHds97lIIMWqV52ol1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQAb5q%2FbtqI9pIMPq2%2FYhjNCHds97lIIMWqV52ol1%2Fimg.jpg&quot; data-filename=&quot;22.jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;198&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;왼쪽 영사기에서 나온 빛은 편광 선글라스의 왼쪽 안경알을 통과하고, 오른쪽 영사기에서&amp;nbsp;나온&amp;nbsp;빛은&amp;nbsp;오른쪽&amp;nbsp;안경알을&amp;nbsp;통과한다.&amp;nbsp;따라서&amp;nbsp;입체영상을&amp;nbsp;볼&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/ASlRQ/btqI58gKEfK/rOH0fxMIidExoYNTvdILRK/%ED%80%B4%EC%A6%88%2015.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 15.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.06MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <category>대학물리</category>
      <category>물리</category>
      <category>물리공부</category>
      <category>빛</category>
      <category>일반물리</category>
      <category>자습</category>
      <category>전기</category>
      <category>전류</category>
      <category>전자기파</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/66</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EC%9E%90%EA%B8%B0%ED%8C%8C%EC%99%80-%EB%B9%9B-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry66comment</comments>
      <pubDate>Sat, 7 Nov 2020 21:13:39 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 기초 전기회로 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EA%B8%B0%EC%B4%88-%EC%A0%84%EA%B8%B0%ED%9A%8C%EB%A1%9C-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;기초 전기회로에서는 회로에 전류를 흐르게 하는 원천인 기전력에 대해 알아보고, 전위차, 전류, 저항과의 관계인 &amp;lsquo;옴의 법칙&amp;rsquo;을 이용하여 간단한 회로를 분석해 본다. 회로를 구성하는 전기 장치들에서 전기 에너지를 얼마나 쓰고 있는가를 나타내는 &amp;lsquo;전력&amp;rsquo;에 대한 계산 방법도 공부한다. 또한, 복잡한 회로를 분석할 수 있는 &amp;lsquo;키르히호프의 법칙&amp;rsquo;을 공부하고 예를 들어 계산하여 본다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;SPoW_111118_1.jpg&quot; data-origin-width=&quot;3246&quot; data-origin-height=&quot;1699&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bPiRHW/btqIZlWaOWy/TrjqtChEAiKcc6EJuizFzk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bPiRHW/btqIZlWaOWy/TrjqtChEAiKcc6EJuizFzk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bPiRHW/btqIZlWaOWy/TrjqtChEAiKcc6EJuizFzk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbPiRHW%2FbtqIZlWaOWy%2FTrjqtChEAiKcc6EJuizFzk%2Fimg.jpg&quot; data-filename=&quot;SPoW_111118_1.jpg&quot; data-origin-width=&quot;3246&quot; data-origin-height=&quot;1699&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;전류와 저항 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 전위와 전위차&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;중력 하에서 물체가 중력 퍼텐셜 에너지가 있는 것처럼, 전기력 하에서 전하는 전기 퍼텐셜 에너지를 갖고 있다. 전기력을 받고 있는 전하가 어떤 위치에 있을 때와 다른 위치에 있을 때의 전기 퍼텐셜 에너지의 차이는 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;119&quot; data-filename=&quot;1.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/wrEdP/btqI5yUfHX1/L0k4aPECQTG9jWysNip2o0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/wrEdP/btqI5yUfHX1/L0k4aPECQTG9jWysNip2o0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/wrEdP/btqI5yUfHX1/L0k4aPECQTG9jWysNip2o0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwrEdP%2FbtqI5yUfHX1%2FL0k4aPECQTG9jWysNip2o0%2Fimg.jpg&quot; data-origin-width=&quot;450&quot; data-origin-height=&quot;119&quot; data-filename=&quot;1.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전하는 전기 퍼텐셜에너지가 높은 곳에서 낮은 곳으로 떨어지며 이동하게 되는데 이것이 바로 전류이다. 그런데, 전기 현상을 다룰 때에는 전기 퍼텐셜 에너지보다 &amp;lsquo;전위&amp;rsquo;라는 양이 훨씬 유용하게 쓰인다. 전위를 나타내는 기호는 V이다. &amp;lsquo;전위&amp;rsquo;는 단위 전하당 전기 퍼텐셜 에너지로 정의된다. 어떤 전하가 갖고 있는 전기 퍼텐셜 에너지를 그 전하량으로 나눈 양(V=U/q)이 바로 그 지점의 &amp;lsquo;전위&amp;rsquo;이다. 만일 전위가 먼저 결정되어 있을 때, 전위가 V인 지점에 전하 q가 오면 이 전하의 전기 퍼텐셜 에너지는 U=qV로 쉽게 구할 수 있다. 전위 V와 전기 퍼텐셜 에너지 사이에&amp;nbsp;다음의&amp;nbsp;관계가&amp;nbsp;있음을&amp;nbsp;기억하자.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;70&quot; data-filename=&quot;2.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/xV3io/btqI2GL8Fh8/XEiU1Xniupt4zFGxnAAjp0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/xV3io/btqI2GL8Fh8/XEiU1Xniupt4zFGxnAAjp0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/xV3io/btqI2GL8Fh8/XEiU1Xniupt4zFGxnAAjp0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FxV3io%2FbtqI2GL8Fh8%2FXEiU1Xniupt4zFGxnAAjp0%2Fimg.jpg&quot; data-origin-width=&quot;286&quot; data-origin-height=&quot;70&quot; data-filename=&quot;2.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전위의 단위는 V(볼트)이다. 전위를 나타내는 기호인 V와 혼동하지 않길 바란다. 전위차는 두 지점의 전위의 차이이다. 위에서 쓴 전기 퍼텐셜에너지 차이에 관한 식을 전하량으로 나눠주면, 다음 식을 얻으면 전위차를 계산하는데 유용하게 활용된다.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;78&quot; data-filename=&quot;3.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxagmu/btqI1Kumh0F/CN3v7Gw3UsjcPpyuEN7Ql1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxagmu/btqI1Kumh0F/CN3v7Gw3UsjcPpyuEN7Ql1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxagmu/btqI1Kumh0F/CN3v7Gw3UsjcPpyuEN7Ql1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbxagmu%2FbtqI1Kumh0F%2FCN3v7Gw3UsjcPpyuEN7Ql1%2Fimg.jpg&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;78&quot; data-filename=&quot;3.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;예를 들어, 균일한 전기장에서 두 지점 사이의 전위차는 다음과 같이 간단히 계산된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;926&quot; data-origin-height=&quot;213&quot; data-filename=&quot;4.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/GqAoj/btqI07pMBbD/VTHF0n2XHeRdk9wdS0dUCK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/GqAoj/btqI07pMBbD/VTHF0n2XHeRdk9wdS0dUCK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/GqAoj/btqI07pMBbD/VTHF0n2XHeRdk9wdS0dUCK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FGqAoj%2FbtqI07pMBbD%2FVTHF0n2XHeRdk9wdS0dUCK%2Fimg.jpg&quot; data-origin-width=&quot;926&quot; data-origin-height=&quot;213&quot; data-filename=&quot;4.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이 그림에서 점 b를 잇는 점선 위의 전위는 모두 같다. 점 a를 잇는 점선위의 전위도 모두 같다. 물론 a와 b 사이의 전위차는 △V = El이다. 이와 같이 전기력선을&amp;nbsp;수직을&amp;nbsp;지나는&amp;nbsp;하나의&amp;nbsp;선&amp;nbsp;위의&amp;nbsp;전위는&amp;nbsp;모두&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;특히, 회로에서 전위와 전위차가 상당히 유용한 양이다. 회로에서 전위가 높은 곳에서 낮은 곳으로 전류가 흐르며, 전류가 흐를 때 &amp;lsquo;옴의 법칙&amp;rsquo;이나 &amp;lsquo;키르히호프의 법칙&amp;rsquo;을 이용하여 회로를 분석할 수 있는데, 이 법칙들에 전위차가 들어가 있다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;&lt;b&gt;◎ &lt;/b&gt;전류, 저항과 옴의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전류의 크기는 도선의 단면을 단위시간당(1초당) 몇 쿨롱씩의 전하가 지나가는가로 정의한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;100&quot; data-filename=&quot;5.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/balLN7/btqI5TROj5g/jCNQ4epJpmy9xgfXor5bhk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/balLN7/btqI5TROj5g/jCNQ4epJpmy9xgfXor5bhk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/balLN7/btqI5TROj5g/jCNQ4epJpmy9xgfXor5bhk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbalLN7%2FbtqI5TROj5g%2FjCNQ4epJpmy9xgfXor5bhk%2Fimg.jpg&quot; data-origin-width=&quot;221&quot; data-origin-height=&quot;100&quot; data-filename=&quot;5.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;444&quot; data-origin-height=&quot;103&quot; data-filename=&quot;6.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bU3UOD/btqI9p9PZ2T/3h02ZWaktcDk2T2B01v3V0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bU3UOD/btqI9p9PZ2T/3h02ZWaktcDk2T2B01v3V0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bU3UOD/btqI9p9PZ2T/3h02ZWaktcDk2T2B01v3V0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbU3UOD%2FbtqI9p9PZ2T%2F3h02ZWaktcDk2T2B01v3V0%2Fimg.jpg&quot; data-origin-width=&quot;444&quot; data-origin-height=&quot;103&quot; data-filename=&quot;6.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;예를 들어, 위 단면을 3초에 9C씩 지나가면 전류는 3A 이다. 전류 흐름의 방향은 양전하가 지나가는 방향으로 정의한다.(도선에서 실제로 흘러가는 것은 음전하인 전자들이며 전류의 반대 방향으로 움직이고 있다. 전자들이 발견되기 전에 양전하가 흘러가는 것으로 학자들이 잘못 생각하여 전류의 방향을 위와 같이 정해버렸다. 그러나, 문제 될 것은 없다. 전류 방향의 반대로 전자들이 흘러가고 있다는 것만 기억하고&amp;nbsp;있으면&amp;nbsp;된다.)&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전류의 흐름을 방해하는 척도가 저항이다. 아래 그림처럼 전위차&amp;Delta;V 인 곳에서 전류&amp;nbsp;I가&amp;nbsp;흐르면&amp;nbsp;이&amp;nbsp;영역의&amp;nbsp;저항은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;171&quot; data-filename=&quot;7.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bMWieJ/btqI2GrFxtd/WLYXnrxq17DhCVTEfamkKk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bMWieJ/btqI2GrFxtd/WLYXnrxq17DhCVTEfamkKk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bMWieJ/btqI2GrFxtd/WLYXnrxq17DhCVTEfamkKk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbMWieJ%2FbtqI2GrFxtd%2FWLYXnrxq17DhCVTEfamkKk%2Fimg.jpg&quot; data-origin-width=&quot;793&quot; data-origin-height=&quot;171&quot; data-filename=&quot;7.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;다시 말해, 같은 전위차인데 전류가 더 적게 흐른다면 흐름을 방해하는 저항이 더 크다는 뜻이고, 위 저항 식에서 보면 R이 더 커지게 된다. 예를&amp;nbsp;들어,&amp;nbsp;전위차가&amp;nbsp;4V&amp;nbsp;인데&amp;nbsp;2A의&amp;nbsp;전류가&amp;nbsp;흐르고&amp;nbsp;있다면&amp;nbsp;저항은&amp;nbsp;2&amp;Omega;이&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전류와 저항이 비례하는 경우 &amp;lsquo;옴의 법칙을 만족한다&amp;rsquo;고 하며, 다음과 같이 쓴다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;153&quot; data-origin-height=&quot;40&quot; data-filename=&quot;8.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7nfkc/btqI2FM82s8/1M1PFKlU7hJJXPUKZG6Pfk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7nfkc/btqI2FM82s8/1M1PFKlU7hJJXPUKZG6Pfk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7nfkc/btqI2FM82s8/1M1PFKlU7hJJXPUKZG6Pfk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7nfkc%2FbtqI2FM82s8%2F1M1PFKlU7hJJXPUKZG6Pfk%2Fimg.jpg&quot; data-origin-width=&quot;153&quot; data-origin-height=&quot;40&quot; data-filename=&quot;8.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;하지만 이 식은 항상 성립하는 식은 아니다. 옴의 법칙을 만족하지 않는 저항들도 많이 있다. 예를 들면, 반도체 두 개를 붙여놓은 &amp;lsquo;다이오드&amp;rsquo;의 저항은 전혀 다른 성질을 가지고 있다. 백열전구 역시 옴의 법칙을 만족하지 않는다. 왜냐하면 전류가 많이 흐를수록 전구가 더욱 뜨거워지며 저항도 따라서 커지기 때문이다. 여기서는 기초 전기회로에 대해서 공부하고자 하므로, &amp;lsquo;옴의 법칙&amp;rsquo;을 만족하는 &amp;lsquo;옴성&amp;rsquo;저항체에 국한하여 설명하겠다. (물론, 나중에 설명할 &amp;lsquo;키르히호프의 법칙&amp;rsquo;은 &amp;lsquo;옴의&amp;nbsp;법칙&amp;rsquo;에&amp;nbsp;국한되지&amp;nbsp;않는&amp;nbsp;일반적인&amp;nbsp;법칙이다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 전력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&amp;lsquo;전력&amp;rsquo;은 단위시간당 소모(생산)하는 전기 에너지의 양을 나타낸다. 전구에서는 소모 전력이 있고, 배터리에서는 공급 전력이 있다. 전구에서는 배터리로부터 공급된 전기 에너지가 빛 에너지와 열에너지로 바뀌고 있다. 따라서 전기 에너지의 입장에서는 사라지고 있지만, 에너지 보존법칙에 의하면 사라지는 만큼 다른 에너지로 바뀌고 있는 중이다. 전지의 경우에는 화학적인 에너지가 전기 에너지로 바뀌며 전기 에너지를 공급하고 있다. &amp;lsquo;1초 동안 과연 얼만큼씩 전기 에너지의 변환이 있는가&amp;rsquo;가 &amp;lsquo;전력&amp;rsquo;이다. 전력을 Power라고 하며 약자로 P를 쓴다. 전력의 계산은 대단히 간단하다. 전위차가 &amp;Delta;V 인 곳에 전류 I가 흐르면 전력 P는 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;55&quot; data-filename=&quot;9.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b8IkZk/btqI5SejGKC/ldnkU1g5iBEKmeNCQ6fhtK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b8IkZk/btqI5SejGKC/ldnkU1g5iBEKmeNCQ6fhtK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b8IkZk/btqI5SejGKC/ldnkU1g5iBEKmeNCQ6fhtK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb8IkZk%2FbtqI5SejGKC%2FldnkU1g5iBEKmeNCQ6fhtK%2Fimg.jpg&quot; data-origin-width=&quot;648&quot; data-origin-height=&quot;55&quot; data-filename=&quot;9.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전위차 &amp;Delta;V 인 곳에 전구가 있다면 위 식은 전구의 소모 전력이며, 그 곳에 배터리가 있다면 배터리의 공급 전력이 된다. 전력의 단위는 W(와트)이다. 즉, 1초 동안 전기에너지를 1J씩 소모한다면, 이때의 소모 전력은 1W이다. &amp;lsquo;옴의&amp;nbsp;법칙&amp;rsquo;을&amp;nbsp;만족하는&amp;nbsp;저항체의&amp;nbsp;경우에는&amp;nbsp;전력을&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;쓸&amp;nbsp;수도&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;55&quot; data-filename=&quot;10.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXgJPN/btqI2GyuHfh/haQ0lLZ4QPugw1GbHczjFK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXgJPN/btqI2GyuHfh/haQ0lLZ4QPugw1GbHczjFK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXgJPN/btqI2GyuHfh/haQ0lLZ4QPugw1GbHczjFK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXgJPN%2FbtqI2GyuHfh%2FhaQ0lLZ4QPugw1GbHczjFK%2Fimg.jpg&quot; data-origin-width=&quot;290&quot; data-origin-height=&quot;55&quot; data-filename=&quot;10.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전기에너지를 얼마나 썼는지 나타낼 때는 보통 kWh란 에너지 단위를 사용한다. 예를 들어, 1000W의 전력 소모가 있는 장치를 한 시간 사용하면 내가 사용한 전기에너지의 양은 1000 Wx1 h=1 kWh이다. 1 kWh는 1 kWh = (1000) x(1J/s) x(3600s) = 3600000J의 에너지&amp;nbsp;양과&amp;nbsp;같다.&amp;nbsp;다음&amp;nbsp;예제는&amp;nbsp;전기요금을&amp;nbsp;계산하는&amp;nbsp;문제이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;668&quot; data-origin-height=&quot;128&quot; data-filename=&quot;11.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKlSwM/btqI6NwCcvo/5Kj250l6yPVOnkYzFKku3k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKlSwM/btqI6NwCcvo/5Kj250l6yPVOnkYzFKku3k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKlSwM/btqI6NwCcvo/5Kj250l6yPVOnkYzFKku3k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKlSwM%2FbtqI6NwCcvo%2F5Kj250l6yPVOnkYzFKku3k%2Fimg.jpg&quot; data-origin-width=&quot;668&quot; data-origin-height=&quot;128&quot; data-filename=&quot;11.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;기초 직류회로 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 기전력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;회로를 구성하고 전류가 흐르기 위해서는 &amp;lsquo;기전력 &amp;epsilon;&amp;rsquo;이 있어야 한다. 기전력은 전하들을 밀어내며 전위차가 유지되도록 하는 배터리(전지)의 작용을 뜻한다. 기전력의 크기는 이 작용으로 만들어지는 배터리(전지) 양단간의 전위차로 정의한다.(보다 정확히는 최대 전위차(전류가 흐르지 않을 때의 전위차)로 정의한다. 왜냐하면 배터리(전지) 내부에 저항이 있어서 전류가 흐르면 옴의 법칙에 의해 양단간의 전위차가 약간 줄어들기 때문이다.) 시중에 파는 1.5V 건전지는 기전력이 1.5V이다. 배터리의 내부 저항을 r이라 하면, 전류가 흐를 때 배터리 양단간의 전위차(&amp;lsquo;단자 전압&amp;rsquo;이라 한다.)는 다음과 같이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qfrZX/btqI6MEtIZ7/14kOTijLNKW06WoI0tme30/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qfrZX/btqI6MEtIZ7/14kOTijLNKW06WoI0tme30/img.jpg&quot; data-origin-width=&quot;293&quot; data-origin-height=&quot;125&quot; data-filename=&quot;12.jpg&quot; style=&quot;width: 62.7775%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qfrZX/btqI6MEtIZ7/14kOTijLNKW06WoI0tme30/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqfrZX%2FbtqI6MEtIZ7%2F14kOTijLNKW06WoI0tme30%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;293&quot; height=&quot;125&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dm29gR/btqI6iqiQOX/kjMv5pC0kzJuk2Jp5QT7L1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dm29gR/btqI6iqiQOX/kjMv5pC0kzJuk2Jp5QT7L1/img.jpg&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;153&quot; data-filename=&quot;13.jpg&quot; style=&quot;width: 36.0597%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dm29gR/btqI6iqiQOX/kjMv5pC0kzJuk2Jp5QT7L1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdm29gR%2FbtqI6iqiQOX%2FkjMv5pC0kzJuk2Jp5QT7L1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;206&quot; height=&quot;153&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 저항의 직렬, 병렬 연결&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;i) 저항의 직렬연결&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;저항이&amp;nbsp;직렬로&amp;nbsp;연결되어&amp;nbsp;있으면,&amp;nbsp;전체&amp;nbsp;저항(등가&amp;nbsp;저항)은&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;40&quot; data-filename=&quot;14.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/n45PX/btqI7xmKHrf/WQa6CkEInHfd969kBzVywk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/n45PX/btqI7xmKHrf/WQa6CkEInHfd969kBzVywk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/n45PX/btqI7xmKHrf/WQa6CkEInHfd969kBzVywk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fn45PX%2FbtqI7xmKHrf%2FWQa6CkEInHfd969kBzVywk%2Fimg.jpg&quot; data-origin-width=&quot;319&quot; data-origin-height=&quot;40&quot; data-filename=&quot;14.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;131&quot; data-origin-height=&quot;130&quot; data-filename=&quot;15.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/co7lrE/btqI2kv6LAQ/zA8D18l41ls7pKeQoenQek/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/co7lrE/btqI2kv6LAQ/zA8D18l41ls7pKeQoenQek/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/co7lrE/btqI2kv6LAQ/zA8D18l41ls7pKeQoenQek/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fco7lrE%2FbtqI2kv6LAQ%2FzA8D18l41ls7pKeQoenQek%2Fimg.jpg&quot; data-origin-width=&quot;131&quot; data-origin-height=&quot;130&quot; data-filename=&quot;15.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;직렬연결은 회로 구성이 간단한 반면에, 저항 하나만 끊어져도 회로 전체가&amp;nbsp;멈춰버리는&amp;nbsp;단점이&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;ii) 저항의 병렬연결&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;저항이&amp;nbsp;병렬로&amp;nbsp;연결되어&amp;nbsp;있으면,&amp;nbsp;전체&amp;nbsp;저항(등가&amp;nbsp;저항)은&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5h5mR/btqI1MeCSxx/kDPHdx583HMYSYKLH5bkAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5h5mR/btqI1MeCSxx/kDPHdx583HMYSYKLH5bkAK/img.jpg&quot; data-origin-width=&quot;425&quot; data-origin-height=&quot;95&quot; data-filename=&quot;16.jpg&quot; style=&quot;width: 87.4175%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5h5mR/btqI1MeCSxx/kDPHdx583HMYSYKLH5bkAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5h5mR%2FbtqI1MeCSxx%2FkDPHdx583HMYSYKLH5bkAK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;425&quot; height=&quot;95&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0V9Np/btqI2GZAnPG/6rmKo5SxGvZEd09DMIoKhk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0V9Np/btqI2GZAnPG/6rmKo5SxGvZEd09DMIoKhk/img.jpg&quot; data-origin-width=&quot;90&quot; data-origin-height=&quot;154&quot; data-filename=&quot;17.jpg&quot; style=&quot;width: 11.4197%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0V9Np/btqI2GZAnPG/6rmKo5SxGvZEd09DMIoKhk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0V9Np%2FbtqI2GZAnPG%2F6rmKo5SxGvZEd09DMIoKhk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;90&quot; height=&quot;154&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;병렬연결에서 저항 하나가 끊어져도 나머지 부분은 아무 변화 없이 잘 작동한다. 하지만, 많은 저항들을 연결하면 전체 전류가 너무 커져서 극단적인 경우 열 발생에 의한 화재가 발생할 수 있다. 가정의 배선은 병렬 연결로 구성되어 있으며, 과전류를 차단하는 회로 장치를 현관 근처에서 볼 수 있다. 만일, 저항들이 직렬과 병렬의 조합으로 연결되었다면 등가 저항은 다음과 같이 직렬,병렬을&amp;nbsp;구분하며&amp;nbsp;더해&amp;nbsp;나가면&amp;nbsp;된다.&amp;nbsp;아래&amp;nbsp;예의&amp;nbsp;등가저항은&amp;nbsp;14&amp;Omega;이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;309&quot; data-filename=&quot;18.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b94H0I/btqI2F7n5Jy/kGMDQ3mbj8k8rY4nRVYIkK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b94H0I/btqI2F7n5Jy/kGMDQ3mbj8k8rY4nRVYIkK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b94H0I/btqI2F7n5Jy/kGMDQ3mbj8k8rY4nRVYIkK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb94H0I%2FbtqI2F7n5Jy%2FkGMDQ3mbj8k8rY4nRVYIkK%2Fimg.jpg&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;309&quot; data-filename=&quot;18.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 축전기의 직렬, 병렬연결&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;축전기는 전하 저장 장치(혹은, 전기 에너지 저장 장치)이다. 그림과 같이 도체 두 개를&amp;nbsp;이용하여&amp;nbsp;전하를&amp;nbsp;저장해&amp;nbsp;놓을&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/L2lKa/btqI07QPBRE/p3q6yUtvwfleYxgNj0v441/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/L2lKa/btqI07QPBRE/p3q6yUtvwfleYxgNj0v441/img.jpg&quot; data-origin-width=&quot;98&quot; data-origin-height=&quot;168&quot; data-filename=&quot;19.jpg&quot; style=&quot;width: 21.0673%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/L2lKa/btqI07QPBRE/p3q6yUtvwfleYxgNj0v441/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FL2lKa%2FbtqI07QPBRE%2Fp3q6yUtvwfleYxgNj0v441%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;98&quot; height=&quot;168&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dowotJ/btqI5zMqmtz/rRbxuLgUi1kiUV2kk1uZh0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dowotJ/btqI5zMqmtz/rRbxuLgUi1kiUV2kk1uZh0/img.jpg&quot; data-origin-width=&quot;702&quot; data-origin-height=&quot;326&quot; data-filename=&quot;20.jpg&quot; style=&quot;width: 77.7699%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dowotJ/btqI5zMqmtz/rRbxuLgUi1kiUV2kk1uZh0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdowotJ%2FbtqI5zMqmtz%2FrRbxuLgUi1kiUV2kk1uZh0%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;702&quot; height=&quot;326&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이때, 축전기에 전하를 얼마나 많이 담을 수 있는가를 나타내는 양으로 &amp;lsquo;전기용량&amp;nbsp;C&amp;rsquo;을&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;121&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/2oobG/btqI4eBHgNe/0V6b93VrmxnV4JNXKlidVK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/2oobG/btqI4eBHgNe/0V6b93VrmxnV4JNXKlidVK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/2oobG/btqI4eBHgNe/0V6b93VrmxnV4JNXKlidVK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F2oobG%2FbtqI4eBHgNe%2F0V6b93VrmxnV4JNXKlidVK%2Fimg.jpg&quot; data-origin-width=&quot;402&quot; data-origin-height=&quot;121&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;즉,&amp;nbsp;1 볼트&amp;nbsp;당&amp;nbsp;쌓이는&amp;nbsp;전하량으로&amp;nbsp;정의하며,&amp;nbsp;단위는&amp;nbsp;F(farad,&amp;nbsp;패럿)이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;72&quot; data-filename=&quot;22.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvyRIr/btqI5Sk238P/NQ5LqkK7l58SPLAndw6vJK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvyRIr/btqI5Sk238P/NQ5LqkK7l58SPLAndw6vJK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvyRIr/btqI5Sk238P/NQ5LqkK7l58SPLAndw6vJK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvyRIr%2FbtqI5Sk238P%2FNQ5LqkK7l58SPLAndw6vJK%2Fimg.jpg&quot; data-origin-width=&quot;742&quot; data-origin-height=&quot;72&quot; data-filename=&quot;22.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;i) 축전기의 직렬연결&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;직렬연결된 축전기의 등가 전기용량은 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;101&quot; data-filename=&quot;23.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRQKlc/btqI4dQjNrW/ln4njstft6QJQNJi0xpHW0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRQKlc/btqI4dQjNrW/ln4njstft6QJQNJi0xpHW0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRQKlc/btqI4dQjNrW/ln4njstft6QJQNJi0xpHW0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRQKlc%2FbtqI4dQjNrW%2Fln4njstft6QJQNJi0xpHW0%2Fimg.jpg&quot; data-origin-width=&quot;457&quot; data-origin-height=&quot;101&quot; data-filename=&quot;23.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;265&quot; data-filename=&quot;24.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpArOj/btqI9G4NI0l/aBcwNQ6kb3FhpXDFKZZvgk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpArOj/btqI9G4NI0l/aBcwNQ6kb3FhpXDFKZZvgk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpArOj/btqI9G4NI0l/aBcwNQ6kb3FhpXDFKZZvgk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpArOj%2FbtqI9G4NI0l%2FaBcwNQ6kb3FhpXDFKZZvgk%2Fimg.jpg&quot; data-origin-width=&quot;312&quot; data-origin-height=&quot;265&quot; data-filename=&quot;24.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;ii) 축전기의 병렬연결&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;병렬연결된 축전기의 등가 전기용량은 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;73&quot; data-filename=&quot;25.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/5N94K/btqI2k3RFo8/pRrAtukg9vOhwhzzHYxYe0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/5N94K/btqI2k3RFo8/pRrAtukg9vOhwhzzHYxYe0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/5N94K/btqI2k3RFo8/pRrAtukg9vOhwhzzHYxYe0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F5N94K%2FbtqI2k3RFo8%2FpRrAtukg9vOhwhzzHYxYe0%2Fimg.jpg&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;73&quot; data-filename=&quot;25.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;344&quot; data-filename=&quot;26.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cmZ2Sw/btqI2FfhTfq/WaooYlcK8dGGK3MJTdwUL1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cmZ2Sw/btqI2FfhTfq/WaooYlcK8dGGK3MJTdwUL1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cmZ2Sw/btqI2FfhTfq/WaooYlcK8dGGK3MJTdwUL1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcmZ2Sw%2FbtqI2FfhTfq%2FWaooYlcK8dGGK3MJTdwUL1%2Fimg.jpg&quot; data-origin-width=&quot;198&quot; data-origin-height=&quot;344&quot; data-filename=&quot;26.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 키르히호프의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;복잡한 회로를 분석할 때는 &amp;lsquo;키르히호프의 법칙&amp;rsquo;을 이용한다. 이 법칙은 다음과 같이&amp;nbsp;두&amp;nbsp;가지로&amp;nbsp;구성되어&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;833&quot; data-origin-height=&quot;319&quot; data-filename=&quot;27.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/biPk6T/btqI6F6BtAb/N5BV5vKt3ZKVZz0lJvLYA1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/biPk6T/btqI6F6BtAb/N5BV5vKt3ZKVZz0lJvLYA1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/biPk6T/btqI6F6BtAb/N5BV5vKt3ZKVZz0lJvLYA1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbiPk6T%2FbtqI6F6BtAb%2FN5BV5vKt3ZKVZz0lJvLYA1%2Fimg.jpg&quot; data-origin-width=&quot;833&quot; data-origin-height=&quot;319&quot; data-filename=&quot;27.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;lsquo;분기점 법칙&amp;rsquo;은 각 분기점으로 들어오는 전류의 합과 나가는 전류의 합은 같다 는 것으로 &amp;lsquo;전하 보존법칙&amp;rsquo;을 나타낸다. 전하들이 다른 데로 새어 나가지 않기 때문에 성립한다. &amp;lsquo;고리 법칙&amp;rsquo;은 회로 내의 임의의 고리에 대해서, 고리를 따라가며 전위차를 더하며 원위치로 오게 되면 결국 전위차의 합은 0 이 된다는 것으로 &amp;lsquo;에너지 보존법칙&amp;rsquo;을 나타낸다. 이와 같이 분기점과 고리들마다 관계식들을 찾아낼 수 있고, 알아내고자 하는 변수만큼 관계식들을 찾아내면, 연립방정식을 풀어 변수들을 결정할 수&amp;nbsp;있다.&amp;nbsp;키르히호프의&amp;nbsp;법칙은&amp;nbsp;복잡한&amp;nbsp;회로를&amp;nbsp;분석하는데&amp;nbsp;쓰인다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;다음은&amp;nbsp;키르히호프의&amp;nbsp;법칙을&amp;nbsp;이용하여&amp;nbsp;회로의&amp;nbsp;전류들을&amp;nbsp;결정하는&amp;nbsp;예이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;392&quot; data-filename=&quot;28.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/40PZS/btqI2kv6LA5/B7AVn3z3hk2rxNuv6vnXoK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/40PZS/btqI2kv6LA5/B7AVn3z3hk2rxNuv6vnXoK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/40PZS/btqI2kv6LA5/B7AVn3z3hk2rxNuv6vnXoK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F40PZS%2FbtqI2kv6LA5%2FB7AVn3z3hk2rxNuv6vnXoK%2Fimg.jpg&quot; data-origin-width=&quot;895&quot; data-origin-height=&quot;392&quot; data-filename=&quot;28.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/cYQdk9/btqI7xAl905/vKKbRtv5aVUDHDDHKSR0h1/%ED%80%B4%EC%A6%88%2014.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 14.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.09MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/65</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EA%B8%B0%EC%B4%88-%EC%A0%84%EA%B8%B0%ED%9A%8C%EB%A1%9C-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry65comment</comments>
      <pubDate>Sat, 31 Oct 2020 20:27:04 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 전자기 유도 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EC%9E%90%EA%B8%B0-%EC%9C%A0%EB%8F%84-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;전자기 유도에서는 변하는 자기장을 이용하여 기전력을 만들 수 있음을&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;공부한다. 이 전자기 유도현상을 법칙으로 나타낸 것이 &amp;lsquo;패러데이의 법칙&amp;rsquo;이다.&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;패러데이의 법칙으로부터 기전력을 만들어 내는 세 가지 다른 방법이 있음을 공부&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;한다. 무궁무진한 응용 가능성이 있는 전자기 유도현상에 대해, 발전기, 누전 차단&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;기,&amp;nbsp;전자&amp;nbsp;기타&amp;nbsp;등&amp;nbsp;실생활에서&amp;nbsp;활용되는&amp;nbsp;여러&amp;nbsp;가지&amp;nbsp;응용들도&amp;nbsp;살펴본다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;spheres-1.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;810&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/RDklM/btqISwg4LLs/jUyEBvuMORH0c1AkWIsr30/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/RDklM/btqISwg4LLs/jUyEBvuMORH0c1AkWIsr30/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/RDklM/btqISwg4LLs/jUyEBvuMORH0c1AkWIsr30/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FRDklM%2FbtqISwg4LLs%2FjUyEBvuMORH0c1AkWIsr30%2Fimg.jpg&quot; data-filename=&quot;spheres-1.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;810&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;패러데이의 법칙 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 전자기 유도 현상&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장을 이용하여 전기장을 만들어내는 현상을 전자기 유도 현상이라고 한다. 예를 들어, 구리 도선을 코일 형태로 둥글게 말고 자석을 이 코일 주변에서 움직이면 코일에 전류가 유도된다. 아래&amp;nbsp;그림은&amp;nbsp;코일에&amp;nbsp;자석을&amp;nbsp;넣고&amp;nbsp;빼며&amp;nbsp;전류가&amp;nbsp;유도되는&amp;nbsp;것을&amp;nbsp;실험한&amp;nbsp;모습이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;262&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/12DJR/btqIMW2uNdG/TwVmiqjtRxH9EzXcXGZgV0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/12DJR/btqIMW2uNdG/TwVmiqjtRxH9EzXcXGZgV0/img.jpg&quot; data-alt=&quot;예1&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/12DJR/btqIMW2uNdG/TwVmiqjtRxH9EzXcXGZgV0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F12DJR%2FbtqIMW2uNdG%2FTwVmiqjtRxH9EzXcXGZgV0%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;176&quot; data-origin-height=&quot;262&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;예1&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;60&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oLrCV/btqIP0whmI2/nAaJFPOyb28odcinDgeej1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oLrCV/btqIP0whmI2/nAaJFPOyb28odcinDgeej1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oLrCV/btqIP0whmI2/nAaJFPOyb28odcinDgeej1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoLrCV%2FbtqIP0whmI2%2FnAaJFPOyb28odcinDgeej1%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;268&quot; data-origin-height=&quot;60&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;또한, 다음과 같은 경우에도 마찬가지로 전류가 유도된다. 즉, 자기장은 변화시키지&amp;nbsp;않고&amp;nbsp;도선을&amp;nbsp;움직이는&amp;nbsp;경우이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;384&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/n0vrg/btqIRNXFcnw/KX58n91lxtGoDEEjzirYm0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/n0vrg/btqIRNXFcnw/KX58n91lxtGoDEEjzirYm0/img.jpg&quot; data-alt=&quot;예2&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/n0vrg/btqIRNXFcnw/KX58n91lxtGoDEEjzirYm0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fn0vrg%2FbtqIRNXFcnw%2FKX58n91lxtGoDEEjzirYm0%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;660&quot; data-origin-height=&quot;384&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;예2&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;전류가 흐르기 위해서는 전하들을 밀어내는 &amp;lsquo;기전력&amp;rsquo;이 필요하다. 전압이 1.5V(볼트)인 건전지는 1.5V(볼트)의 기전력이 있다. 기전력의 크기는 기전력으로 발생시키는 전압으로 정의하므로, 기전력과 전압의 크기는 같다. 보일러 관에서 물이흐르도록 하려면 모터를 이용한 펌프가 필요하다. 이 펌프의 역할이 바로&amp;lsquo;기전력&amp;rsquo;에 해당한다. 도선에 배터리를 연결하면 전류가 흐르며, 배터리가 바로 기전력을 주고 있다. 그런데, 위 두 예에서 배터리와 같은 것이 아무것도 연결되어 있지않음에도 전류가 유도되었다. 그래서 이때 발생하는 기전력을, 자기장으로부터 유도되었다고 하여,&amp;lsquo;유도 기전력&amp;rsquo;이라고 부른다. 예 2)는 도선의 운동이 들어가 있어서&amp;nbsp;&amp;lsquo;운동&amp;nbsp;기전력&amp;rsquo;으로도&amp;nbsp;불린다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;패러데이는 전자기 유도현상을 발견한 후, 유도 기전력이 얼마나 발생하는지 연구하였다. 연구 결과, 코일을 통과하는 자기력선의 수가 빨리 변할수록 기전력이 더 크게 유도가 됨을 알아내었으며, 또한, 코일의 수에도 비례하여 기전력이 커짐을 알아내었다.&amp;nbsp;이것을&amp;nbsp;정리한&amp;nbsp;것이&amp;lsquo;패러데이의&amp;nbsp;법칙&amp;rsquo;이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;패러데이의 법칙을 정확히 이해하고 적용하기 위해서는 &amp;lsquo;자기선속&amp;rsquo;이란 양을 알아야 한다. 패러데이의 법칙은 &amp;lsquo;자기 선속&amp;rsquo;을 사용하여 표현되기 때문이다. 자기 선속이 무엇인지 알아보자. 수식으로 나타내기 전에 의미를 먼저 살펴보자. 예를 들어, 자석 주변에 종이를 갖다 놓으면, 종이 면을 통과하는 자기력선들이 있다. 이 때, 자기력선들이 많이 통과하면, 자기 선속이 크고, 적게 통과하면 자기 선속도 작다. 이와 같이 어떤 면을 통과하는 자기력선 수에 비례하도록 정의된 양이 바로&amp;nbsp;그&amp;nbsp;면을&amp;nbsp;통과하는&amp;nbsp;&amp;lsquo;자기선속&amp;rsquo;이란&amp;nbsp;양이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&amp;lsquo;자기 선속&amp;rsquo;은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의한다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;i) 균일한 자기장에 놓인 평면을 통과하는 자기 선속 &amp;phi;B&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;419&quot; data-origin-height=&quot;355&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ckQBR3/btqIPZjPQZI/pIbxBWOlR5WElBOKD8Byd1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ckQBR3/btqIPZjPQZI/pIbxBWOlR5WElBOKD8Byd1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ckQBR3/btqIPZjPQZI/pIbxBWOlR5WElBOKD8Byd1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FckQBR3%2FbtqIPZjPQZI%2FpIbxBWOlR5WElBOKD8Byd1%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;419&quot; data-origin-height=&quot;355&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위 그림과 같이 균일한 자기장에 면적A인 면이 놓여 있을 때, 이 면을 통과하는 자기력선의 수는 자기장 B가 클수록, 자기장을 수직으로 끊는 면적인 Acos&amp;theta;가 클수록 많아진다.&amp;nbsp;따라서,&amp;nbsp;주어진&amp;nbsp;면을&amp;nbsp;통과하는&amp;nbsp;자기 선속을&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/be5Ck6/btqIROoLRFk/Dk01FI5rBKOdqoAufAxCaK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/be5Ck6/btqIROoLRFk/Dk01FI5rBKOdqoAufAxCaK/img.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;18&quot; data-origin-height=&quot;15&quot; style=&quot;width: 16.4729%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/be5Ck6/btqIROoLRFk/Dk01FI5rBKOdqoAufAxCaK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbe5Ck6%2FbtqIROoLRFk%2FDk01FI5rBKOdqoAufAxCaK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;18&quot; height=&quot;15&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/OW3m4/btqIJafvnNw/vT4JPdpYrevhrHK43Ce061/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/OW3m4/btqIJafvnNw/vT4JPdpYrevhrHK43Ce061/img.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;50&quot; style=&quot;width: 82.3643%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/OW3m4/btqIJafvnNw/vT4JPdpYrevhrHK43Ce061/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FOW3m4%2FbtqIJafvnNw%2FvT4JPdpYrevhrHK43Ce061%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;ii) 균일하지 않은 자기장에 놓인 어떤 면을 통과하는 자기선속 &amp;phi;B&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장이 균일하지 않을 때는 다음과 같이 면을 작은 조각들로 나눈 후, 각각의 작은 조각을 통과하는 자기 선속을 계산한 후 모두 더해주면 전체 면을 통과하는 자기 선속이&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;289&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/FN8Pq/btqIPQ1rSyE/UFSfsVZaaTCdvoSZoEBI21/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/FN8Pq/btqIPQ1rSyE/UFSfsVZaaTCdvoSZoEBI21/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/FN8Pq/btqIPQ1rSyE/UFSfsVZaaTCdvoSZoEBI21/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FFN8Pq%2FbtqIPQ1rSyE%2FUFSfsVZaaTCdvoSZoEBI21%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;315&quot; data-origin-height=&quot;289&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이것은&amp;nbsp;바로&amp;nbsp;자기장을&amp;nbsp;면&amp;nbsp;A&amp;nbsp;위에서&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;면적분하는&amp;nbsp;것과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;59&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/3U9e5/btqIGmm3arZ/vfGinRef2a5XUjL4MdaSN1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/3U9e5/btqIGmm3arZ/vfGinRef2a5XUjL4MdaSN1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/3U9e5/btqIGmm3arZ/vfGinRef2a5XUjL4MdaSN1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F3U9e5%2FbtqIGmm3arZ%2FvfGinRef2a5XUjL4MdaSN1%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;174&quot; data-origin-height=&quot;59&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이것이 가장 일반적인 경우의 자기선속이다. 하지만, 이 계산은 복잡한 수학을 필요로&amp;nbsp;하므로&amp;nbsp;일반물리에서는&amp;nbsp;위&amp;nbsp;i)의&amp;nbsp;경우에&amp;nbsp;해당하는&amp;nbsp;간단한&amp;nbsp;예만&amp;nbsp;살펴볼&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 패러데이의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전자기&amp;nbsp;유도에&amp;nbsp;관한&amp;nbsp;패러데이의&amp;nbsp;법칙은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;표현된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;561&quot; data-origin-height=&quot;118&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lqTCy/btqIBO5ugo5/KPSQGSFwjWdiOXKRpxUB71/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lqTCy/btqIBO5ugo5/KPSQGSFwjWdiOXKRpxUB71/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lqTCy/btqIBO5ugo5/KPSQGSFwjWdiOXKRpxUB71/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlqTCy%2FbtqIBO5ugo5%2FKPSQGSFwjWdiOXKRpxUB71%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;561&quot; data-origin-height=&quot;118&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;여기서, &amp;epsilon;은 코일에 유도된 유도기전력이고, N은 코일의 감긴 수이며, &amp;phi;B는 자기 선속을 나타내고&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock floatLeft&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;99&quot; data-origin-height=&quot;109&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/yhmcY/btqID6x0hTq/rB0h1fv7nUR5pYGCtwClL1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/yhmcY/btqID6x0hTq/rB0h1fv7nUR5pYGCtwClL1/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/yhmcY/btqID6x0hTq/rB0h1fv7nUR5pYGCtwClL1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FyhmcY%2FbtqID6x0hTq%2FrB0h1fv7nUR5pYGCtwClL1%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;99&quot; data-origin-height=&quot;109&quot; width=&quot;100&quot; height=&quot;NaN&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;는 자기선속을 시간으로 한 번 미분한 양, 즉, 자기 선속의 변화율이다. 유도 기전력의 크기는 코일 수와 자기 선속의 변화율의 곱과 같다. 유도&amp;nbsp;기전력의&amp;nbsp;부호는&amp;nbsp;다음을&amp;nbsp;의미한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;572&quot; data-origin-height=&quot;339&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cKWUE7/btqINnMjfuf/HV2yOe3UPpr1iSMk2KsVt1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cKWUE7/btqINnMjfuf/HV2yOe3UPpr1iSMk2KsVt1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cKWUE7/btqINnMjfuf/HV2yOe3UPpr1iSMk2KsVt1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcKWUE7%2FbtqINnMjfuf%2FHV2yOe3UPpr1iSMk2KsVt1%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;572&quot; data-origin-height=&quot;339&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이와 같이, 유도 기전력을 구해낼 수 있다. 하지만, 유도 기전력의 부호에 신경을 쓰며 유도 전류의 방향을 결정하는 것이 때로는 번거로운 작업일 수 있다. 이럴 때, 다음의 &amp;lsquo;렌츠의 법칙&amp;rsquo;을 이용하면 보다 쉽게 유도 전류의 방향을 결정할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;렌츠의 법칙: 코일을 통과하는 자기력선 수의 변화를 방해하는 방향으로 유도&amp;nbsp;전류가&amp;nbsp;흐른다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;959&quot; data-origin-height=&quot;355&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/df3Hfh/btqIRYycq0J/pECgwlUt5zdsN7ZHA7xHQ0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/df3Hfh/btqIRYycq0J/pECgwlUt5zdsN7ZHA7xHQ0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/df3Hfh/btqIRYycq0J/pECgwlUt5zdsN7ZHA7xHQ0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdf3Hfh%2FbtqIRYycq0J%2FpECgwlUt5zdsN7ZHA7xHQ0%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;959&quot; data-origin-height=&quot;355&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;따라서, 기전력의 부호는 신경쓰지 않고, 기전력의 크기 |&amp;epsilon;|만 결정한 후에 렌츠의&amp;nbsp;법칙으로&amp;nbsp;유도&amp;nbsp;전류의&amp;nbsp;방향을&amp;nbsp;결정하면&amp;nbsp;보다&amp;nbsp;쉽게&amp;nbsp;문제를&amp;nbsp;해결할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;다음은 코일에 유도 기전력이 발생하는 세 가지 경우를 살펴보겠다. 코일을 통과하는 자기 선속은&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/w39jK/btqIM7QbrdI/zoNXrCztnzYa0HdoS8bXkK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/w39jK/btqIM7QbrdI/zoNXrCztnzYa0HdoS8bXkK/img.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;18&quot; data-origin-height=&quot;15&quot; style=&quot;width: 16.4729%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/w39jK/btqIM7QbrdI/zoNXrCztnzYa0HdoS8bXkK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fw39jK%2FbtqIM7QbrdI%2FzoNXrCztnzYa0HdoS8bXkK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;18&quot; height=&quot;15&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1hPp6/btqIP0QApsV/KRdK1MHWpHEXoBAWsczzp1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1hPp6/btqIP0QApsV/KRdK1MHWpHEXoBAWsczzp1/img.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;300&quot; data-origin-height=&quot;50&quot; style=&quot;width: 82.3643%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1hPp6/btqIP0QApsV/KRdK1MHWpHEXoBAWsczzp1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1hPp6%2FbtqIP0QApsV%2FKRdK1MHWpHEXoBAWsczzp1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;300&quot; height=&quot;50&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이고, 자기 선속이 변해야 유도 기전력이 생기므로, 자기선속이 변하는 세 가지 경우를 나누어 생각해 볼 수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;985&quot; data-origin-height=&quot;516&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Cra4y/btqIKrn7mIq/1D9mLwpwBBiEF9qNfg8P4k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Cra4y/btqIKrn7mIq/1D9mLwpwBBiEF9qNfg8P4k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Cra4y/btqIKrn7mIq/1D9mLwpwBBiEF9qNfg8P4k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FCra4y%2FbtqIKrn7mIq%2F1D9mLwpwBBiEF9qNfg8P4k%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;985&quot; data-origin-height=&quot;516&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;804&quot; data-origin-height=&quot;325&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bpWjOF/btqID5sjK33/T1aMNIw9lajSJBeri36wjK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bpWjOF/btqID5sjK33/T1aMNIw9lajSJBeri36wjK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bpWjOF/btqID5sjK33/T1aMNIw9lajSJBeri36wjK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbpWjOF%2FbtqID5sjK33%2FT1aMNIw9lajSJBeri36wjK%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;804&quot; data-origin-height=&quot;325&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위&amp;nbsp;세&amp;nbsp;가지에&amp;nbsp;대한&amp;nbsp;각각의&amp;nbsp;예는&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;i) B가 변하는 경우에 대한 유도 기전력 계산의 예&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;1146&quot; data-origin-height=&quot;354&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WrRFR/btqIRNi4tev/kyKvK8dykBmYhqsrz2gVc1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WrRFR/btqIRNi4tev/kyKvK8dykBmYhqsrz2gVc1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WrRFR/btqIRNi4tev/kyKvK8dykBmYhqsrz2gVc1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWrRFR%2FbtqIRNi4tev%2FkyKvK8dykBmYhqsrz2gVc1%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;1146&quot; data-origin-height=&quot;354&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;ii) A가 변하는 경우에 대한 유도 기전력 계산의 예&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;878&quot; data-origin-height=&quot;419&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bD39G6/btqIM6jpHb4/cQZWKESVxjKxBjuRZrcKxK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bD39G6/btqIM6jpHb4/cQZWKESVxjKxBjuRZrcKxK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bD39G6/btqIM6jpHb4/cQZWKESVxjKxBjuRZrcKxK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbD39G6%2FbtqIM6jpHb4%2FcQZWKESVxjKxBjuRZrcKxK%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;878&quot; data-origin-height=&quot;419&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;iii) &amp;theta;가 변하는 경우에 대한 유도 기전력 계산의 예&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;1043&quot; data-origin-height=&quot;482&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/brhuub/btqISwajjZX/bs3hCJjVU4Fs9oRKSnKtLK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/brhuub/btqISwajjZX/bs3hCJjVU4Fs9oRKSnKtLK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/brhuub/btqISwajjZX/bs3hCJjVU4Fs9oRKSnKtLK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbrhuub%2FbtqISwajjZX%2Fbs3hCJjVU4Fs9oRKSnKtLK%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;1043&quot; data-origin-height=&quot;482&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 패러데이 법칙의 응용&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;패러데이의 법칙은 그 응용성이 대단히 크다. 누전차단기, 전자기타뿐만 아니라, 신용카드와 교통카드의 정보 읽기, 금속 탐지기, 변압기, 전동차의 제어장치(마지막 절의 '맴돌이 전류(eddy current)&amp;lsquo;이용), 등.... 변하는 자기장을&amp;nbsp;이용하는&amp;nbsp;모든&amp;nbsp;장치에&amp;nbsp;패러데이&amp;nbsp;법칙이&amp;nbsp;응용되고&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;운동 기전력&lt;/b&gt; &lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 운동 기전력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장에서&amp;nbsp;움직이는&amp;nbsp;도체에는&amp;nbsp;기전력이&amp;nbsp;유도된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;263&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/o4J7I/btqII98QGIY/Ai5R38VMXUVVnylLGNCHGk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/o4J7I/btqII98QGIY/Ai5R38VMXUVVnylLGNCHGk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/o4J7I/btqII98QGIY/Ai5R38VMXUVVnylLGNCHGk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fo4J7I%2FbtqII98QGIY%2FAi5R38VMXUVVnylLGNCHGk%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;292&quot; data-origin-height=&quot;263&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;위 그림처럼 자기장 안에서 금속 막대를 움직여 보자. 그러면 저번 글 자기장에서 공부한 것처럼 금속 막대 안에 있는 전자들이 속도 v로 움직이므로 자기장으로부터 자기력을 받는다. 이 자기력의 방향은 막대 아래쪽이 되어 전자들이 아래로 몰리기 시작한다. 전자들이 아래로 몰리면 위에는 전자들이 비게 되고, 막대 양쪽 끝이 (+), (-)의 전하를 띠게 된다. 이때문에 막대 사이에 전기장이 생기고, 따라서 그림과 같이 전자들은 위로 전기력을 받게 된다. 결국, 아래로 향하는 자기력과 위로 향하는 전기력이 서로 상쇄되어 움직이지 않게 될 때까지 전하가 막대 양쪽 끝에 쌓이게 된다. 만일 도선으로 막대 양쪽을 연결하게 되면, 자기력에 의해 막대끝으로 밀려난 전자들이 도선의 길을 따라 움직이게 될 것이다. 자기장에서 움직이는 막대는 마치 배터리와 같은 역할을 하게 된 것이다. 이 때 막대에 만들어진 전기장으로부터 막대 양끝의 전위차(&amp;lsquo;전위&amp;rsquo;와 &amp;lsquo;전위차의 개념과 계산은 다음편에서 다시 설명하겠다.)를 계산할 수 있고, 이로부터 다음과 같이 기전력의 크기를 알아낼 수 있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;41&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c1uKi8/btqIPZKQ004/ZssDTkfm9DkQAKfcodGNJk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c1uKi8/btqIPZKQ004/ZssDTkfm9DkQAKfcodGNJk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c1uKi8/btqIPZKQ004/ZssDTkfm9DkQAKfcodGNJk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc1uKi8%2FbtqIPZKQ004%2FZssDTkfm9DkQAKfcodGNJk%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;264&quot; data-origin-height=&quot;41&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이 운동 기전력은 패러데이 법칙으로도 구할 수 있다. 다음&amp;nbsp;예는&amp;nbsp;자기장&amp;nbsp;안에&amp;nbsp;ㄷ&amp;nbsp;자형&amp;nbsp;도선을&amp;nbsp;놓고,&amp;nbsp;파란&amp;nbsp;금속&amp;nbsp;막대를&amp;nbsp;접촉시켜&amp;nbsp;오른쪽으로 당기며 움직이고 있는 모습이다. 폐회로를 이루는 도선의 면적이 점점 넓어지므로&amp;nbsp;패러데이의&amp;nbsp;법칙을&amp;nbsp;적용하여&amp;nbsp;기전력을&amp;nbsp;구할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;809&quot; data-origin-height=&quot;329&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c3NUbe/btqIPRF3O7K/j11kVSIFaNBHMqKDmPOXi0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c3NUbe/btqIPRF3O7K/j11kVSIFaNBHMqKDmPOXi0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c3NUbe/btqIPRF3O7K/j11kVSIFaNBHMqKDmPOXi0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc3NUbe%2FbtqIPRF3O7K%2Fj11kVSIFaNBHMqKDmPOXi0%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;809&quot; data-origin-height=&quot;329&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이렇게 패러데이 법칙을 이용하여 구한 기전력과 앞서 전위차를 이용하여 구한 기전력은&amp;nbsp;같게&amp;nbsp;나온다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;유도 기전력과 유도 전기장 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 패러데이 법칙의 일반형&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;변하는 자기장에 놓인 코일에는 전류가 흐른다. 이것을 다음과 같이 해석할 수 있다. 변하는 자기장 근처에는 전기장이 유도되고, 이 전기장 때문에 코일 안의 전자들이 힘을 받아 전류가 흐르게 되었다고 설명할 수 있는 것이다. 코일이 있건 없건 간에 변하는 자기장 근처에 유도 전기장이 만들어진다고 해석하는 것은 전자기 현상을 이해하는 데에 커다란 진전을 가져왔다. 참고로,&amp;nbsp;이&amp;nbsp;일반형은&amp;nbsp;수식으로&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;표현된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;61&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Yxg3D/btqIJaGFcGQ/NPykVaCVhOO3MTCOZ5M310/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Yxg3D/btqIJaGFcGQ/NPykVaCVhOO3MTCOZ5M310/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Yxg3D/btqIJaGFcGQ/NPykVaCVhOO3MTCOZ5M310/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FYxg3D%2FbtqIJaGFcGQ%2FNPykVaCVhOO3MTCOZ5M310%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;206&quot; data-origin-height=&quot;61&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;좌변의&amp;nbsp;적분은&amp;nbsp;유도&amp;nbsp;전기장에&amp;nbsp;의한&amp;nbsp;유도&amp;nbsp;기전력을&amp;nbsp;나타내고&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;발전기 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 발전기&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장에서 코일을 돌리면 코일에 유도 기전력이 발생한다. 이것이 발전기의 원리이다. 앞서 예를 들어 유도 기전력을 계산하였었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;440&quot; data-origin-height=&quot;188&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwHBjW/btqIGmm3asc/5N1D3cFmP9LnyJ2Lq7Uos1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwHBjW/btqIGmm3asc/5N1D3cFmP9LnyJ2Lq7Uos1/img.jpg&quot; data-alt=&quot;교류 발전기&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwHBjW/btqIGmm3asc/5N1D3cFmP9LnyJ2Lq7Uos1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbwHBjW%2FbtqIGmm3asc%2F5N1D3cFmP9LnyJ2Lq7Uos1%2Fimg.jpg&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;440&quot; data-origin-height=&quot;188&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;교류 발전기&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;맴돌이 전류&lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;&lt;b&gt;◎ &lt;/b&gt;맴돌이 전류&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장에서 금속 조각이 움직이면 금속 조각에는 패러데이 법칙에 의한 전류가 유 도 되는데, 이 전류를 맴돌이 전류(eddy currents)라 한다. 그러면, 금속 조각의 운동에너지가 금속 내부의 맴돌이 전류에 의해 열로 바뀌게 되어 운동을 멈추게 된 다. 이 현상을 이용하면 지하철 바퀴의 제동 장치에 활용할 수 있으며 실제로 쓰이고&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/dD1zi0/btqIKr9zRME/lktoCjpJhGLVBk83nnKIyK/%ED%80%B4%EC%A6%88%2013.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 13.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.09MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <category>기전력</category>
      <category>대학교</category>
      <category>대학물리</category>
      <category>물리</category>
      <category>발전기</category>
      <category>일반물리</category>
      <category>전자기유도</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/62</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EC%9E%90%EA%B8%B0-%EC%9C%A0%EB%8F%84-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry62comment</comments>
      <pubDate>Sat, 24 Oct 2020 02:09:31 +0900</pubDate>
    </item>
    <item>
      <title>한번쯤은 볼만한 스릴러 영화 추천 Ⅴ</title>
      <link>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%E2%85%A4</link>
      <description>&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;※ 스릴러 영화는 진짜 스포일러 없이 봐야 하기 때문에 매우 간략하게 설명하려고 한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;영화를 보기 전에 절대 검색해보지 말자&amp;nbsp;네티즌들의&amp;nbsp;스포일러가 넘쳐나니 되도록 평점만 확인하는 게 좋다.&lt;/b&gt;&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot; data-grammar=&quot;{&amp;quot;input&amp;quot;:&amp;quot;동명소설원작이며&amp;quot;,&amp;quot;output&amp;quot;:&amp;quot;동명소설 원작이며&amp;quot;,&amp;quot;etype&amp;quot;:&amp;quot;space&amp;quot;}&quot; data-grammar-id=&quot;grammar1&quot; data-grammar-focus=&quot;true&quot;&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;1.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/74tNf/btqI5y1q69n/CFIMIm5nGbwnftlsqqLP51/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/74tNf/btqI5y1q69n/CFIMIm5nGbwnftlsqqLP51/img.jpg&quot; data-alt=&quot;천사와악마(2009) 네이버 평점 8.16 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/74tNf/btqI5y1q69n/CFIMIm5nGbwnftlsqqLP51/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F74tNf%2FbtqI5y1q69n%2FCFIMIm5nGbwnftlsqqLP51%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;1.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;천사와악마(2009) 네이버 평점 8.16 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;동명소설 원작이며 좀 지루한 소재지만&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;원작을 잘살린듯한 영화라 마무리도 좋다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;2.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwoEm7/btqI7x1Kpmh/4mh3dMDzjl2C5NCY2C5lQ0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwoEm7/btqI7x1Kpmh/4mh3dMDzjl2C5NCY2C5lQ0/img.jpg&quot; data-alt=&quot;카피켓(1995) 네이버 평점 7.97 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwoEm7/btqI7x1Kpmh/4mh3dMDzjl2C5NCY2C5lQ0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwoEm7%2FbtqI7x1Kpmh%2F4mh3dMDzjl2C5NCY2C5lQ0%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;2.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;카피켓(1995) 네이버 평점 7.97 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;스토커를&amp;nbsp;소재로 한&amp;nbsp;고전 스릴러&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;긴박감 넘치는 게 재밌었다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;3.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cdugfG/btqI7wPja1s/xNfC3s72snv3QqDDEKjfVk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cdugfG/btqI7wPja1s/xNfC3s72snv3QqDDEKjfVk/img.jpg&quot; data-alt=&quot;캐리(1976) IMDb 평점 7.4 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cdugfG/btqI7wPja1s/xNfC3s72snv3QqDDEKjfVk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcdugfG%2FbtqI7wPja1s%2FxNfC3s72snv3QqDDEKjfVk%2Fimg.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;3.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;캐리(1976) IMDb 평점 7.4 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;고전 공포영화이며 노골적이고&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;강렬한 연출이 돋보이는 영화&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;4.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lJ7DR/btqJbyshVgj/h8NFmjVCeGTJp2SHkVLcuK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lJ7DR/btqJbyshVgj/h8NFmjVCeGTJp2SHkVLcuK/img.jpg&quot; data-alt=&quot;캔디케인(2001) IMDb 평점 6.6 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lJ7DR/btqJbyshVgj/h8NFmjVCeGTJp2SHkVLcuK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlJ7DR%2FbtqJbyshVgj%2Fh8NFmjVCeGTJp2SHkVLcuK%2Fimg.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;4.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;캔디케인(2001) IMDb 평점 6.6 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;나쁘지 않은 추격 스릴러 영화 몰입도가 좋았다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;마무리가 살짝 찝찝했지만 볼만함&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;5.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c82Io7/btqI4dJXOyj/ADKMBK70njH8OA7oUzkr3k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c82Io7/btqI4dJXOyj/ADKMBK70njH8OA7oUzkr3k/img.jpg&quot; data-alt=&quot;컨스피러시(1997) 네이버 평점 8.55 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c82Io7/btqI4dJXOyj/ADKMBK70njH8OA7oUzkr3k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc82Io7%2FbtqI4dJXOyj%2FADKMBK70njH8OA7oUzkr3k%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;5.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;컨스피러시(1997) 네이버 평점 8.55 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;배우들의 연기력과 OST가 돋보이는 영화다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;6.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bfSWE3/btqJbyZ8Nzz/KVOxMJEO6MZalyi6rzKXMk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bfSWE3/btqJbyZ8Nzz/KVOxMJEO6MZalyi6rzKXMk/img.jpg&quot; data-alt=&quot;컬러오브나이트(1994) 네이버 평점 7.83 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bfSWE3/btqJbyZ8Nzz/KVOxMJEO6MZalyi6rzKXMk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbfSWE3%2FbtqJbyZ8Nzz%2FKVOxMJEO6MZalyi6rzKXMk%2Fimg.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;6.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;컬러오브나이트(1994) 네이버 평점 7.83 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;예상할 순 있지만 흥미로운 전개의 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주인공의 매력과 결말이 맘에 든다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;7.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFzRtw/btqJbxmBY7A/n8nN6Lo8LzQuEsqLafviJ1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFzRtw/btqJbxmBY7A/n8nN6Lo8LzQuEsqLafviJ1/img.jpg&quot; data-alt=&quot;케이스39(2009) IMDb 평점 6.2&amp;amp;amp;nbsp;★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFzRtw/btqJbxmBY7A/n8nN6Lo8LzQuEsqLafviJ1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFzRtw%2FbtqJbxmBY7A%2Fn8nN6Lo8LzQuEsqLafviJ1%2Fimg.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;7.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;케이스39(2009) IMDb 평점 6.2&amp;nbsp;★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&amp;nbsp;배우들의 명연기와 흥미로운 전개의 영화&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;675&quot; data-filename=&quot;8.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c9amfE/btqI4TkRFiG/rcWSHUsavEWWyFd0qWSAl1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c9amfE/btqI4TkRFiG/rcWSHUsavEWWyFd0qWSAl1/img.jpg&quot; data-alt=&quot;콘스탄틴(2005) 네이버 평점 8.73 ★★★★★&amp;amp;amp;nbsp;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c9amfE/btqI4TkRFiG/rcWSHUsavEWWyFd0qWSAl1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc9amfE%2FbtqI4TkRFiG%2FrcWSHUsavEWWyFd0qWSAl1%2Fimg.jpg&quot; data-origin-width=&quot;1200&quot; data-origin-height=&quot;675&quot; data-filename=&quot;8.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;콘스탄틴(2005) 네이버 평점 8.73 ★★★★★&amp;nbsp;&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;오컬트와 판타지의 조합이 잘 된 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;영화를 보는 내내 흥미롭고 재밌다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;768&quot; data-filename=&quot;9.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/B9bUO/btqI5zTxqwP/CqfROufdggWhfK2f3K5v20/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/B9bUO/btqI5zTxqwP/CqfROufdggWhfK2f3K5v20/img.jpg&quot; data-alt=&quot;콜렉터(2009) 네이버 평점 7.36 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/B9bUO/btqI5zTxqwP/CqfROufdggWhfK2f3K5v20/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FB9bUO%2FbtqI5zTxqwP%2FCqfROufdggWhfK2f3K5v20%2Fimg.jpg&quot; data-origin-width=&quot;1024&quot; data-origin-height=&quot;768&quot; data-filename=&quot;9.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;콜렉터(2009) 네이버 평점 7.36 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;포스터에서도 느껴지지만 잔인 몰입도가 상당하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;저예산으로 만든 수작이라 할 수 있다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;10.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwt67H/btqI6NKyfgb/THaceGYyjPMPfDnN7s4Zzk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwt67H/btqI6NKyfgb/THaceGYyjPMPfDnN7s4Zzk/img.jpg&quot; data-alt=&quot;텔노원(2006) IMDb 평점 7.5 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwt67H/btqI6NKyfgb/THaceGYyjPMPfDnN7s4Zzk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcwt67H%2FbtqI6NKyfgb%2FTHaceGYyjPMPfDnN7s4Zzk%2Fimg.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;10.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;텔노원(2006) IMDb 평점 7.5 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;프랑스 스릴러 영화이며 초반부터 흥미진진하며 긴장감 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;다만 긴 러닝타임으로 인해 조금 지루함이 단점이다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;11.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/N7Fgj/btqI5y8aFKL/h9kp5TkAvV18DPqb1np5NK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/N7Fgj/btqI5y8aFKL/h9kp5TkAvV18DPqb1np5NK/img.jpg&quot; data-alt=&quot;트라이앵글(2009) 네이버 평점 8.07 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/N7Fgj/btqI5y8aFKL/h9kp5TkAvV18DPqb1np5NK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FN7Fgj%2FbtqI5y8aFKL%2Fh9kp5TkAvV18DPqb1np5NK%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;11.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;트라이앵글(2009) 네이버 평점 8.07 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;처음 봤을 때 황당하게 만든 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주인공의 명연기와 잘 짜인 스릴러 추천한다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;12.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKoMOF/btqI5AdO9Wj/eEZVYSKNNhjZCxluK1YPdk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKoMOF/btqI5AdO9Wj/eEZVYSKNNhjZCxluK1YPdk/img.jpg&quot; data-alt=&quot;트레이닝데이(2001) 네이버 평점 8.57 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKoMOF/btqI5AdO9Wj/eEZVYSKNNhjZCxluK1YPdk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKoMOF%2FbtqI5AdO9Wj%2FeEZVYSKNNhjZCxluK1YPdk%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;12.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;트레이닝데이(2001) 네이버 평점 8.57 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;두 주인공의 명연기가 돋보이는 영화&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;13.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKIimn/btqI4eB4Jf5/2p3kE2kWLqSVf9fZ8WB9kK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKIimn/btqI4eB4Jf5/2p3kE2kWLqSVf9fZ8WB9kK/img.jpg&quot; data-alt=&quot;파고(1997) 네이버 평점 8.15 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKIimn/btqI4eB4Jf5/2p3kE2kWLqSVf9fZ8WB9kK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKIimn%2FbtqI4eB4Jf5%2F2p3kE2kWLqSVf9fZ8WB9kK%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;13.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;파고(1997) 네이버 평점 8.15 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;코엔 형제의 대표작 중 하나이며&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;리얼리티를 매우 잘 살린 영화이다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;700&quot; data-filename=&quot;14.jpeg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dwoO9w/btqI9qac7vW/yiFhqhSqy1U6Bf7Q9ZndFk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dwoO9w/btqI9qac7vW/yiFhqhSqy1U6Bf7Q9ZndFk/img.jpg&quot; data-alt=&quot;팜므파탈(2002) 네이버 평점 7.35 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dwoO9w/btqI9qac7vW/yiFhqhSqy1U6Bf7Q9ZndFk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdwoO9w%2FbtqI9qac7vW%2FyiFhqhSqy1U6Bf7Q9ZndFk%2Fimg.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;700&quot; data-filename=&quot;14.jpeg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;팜므파탈(2002) 네이버 평점 7.35 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주인공의 연기가 맛깔난다 보도록 하자.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;294&quot; data-filename=&quot;15.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cXtlD5/btqI7ysPWAx/hE8uTWLr9PK0GjFAi5hhfK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cXtlD5/btqI7ysPWAx/hE8uTWLr9PK0GjFAi5hhfK/img.jpg&quot; data-alt=&quot;패스워드(2001) 네이버 평점 7.97 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cXtlD5/btqI7ysPWAx/hE8uTWLr9PK0GjFAi5hhfK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcXtlD5%2FbtqI7ysPWAx%2FhE8uTWLr9PK0GjFAi5hhfK%2Fimg.jpg&quot; data-origin-width=&quot;700&quot; data-origin-height=&quot;294&quot; data-filename=&quot;15.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;패스워드(2001) 네이버 평점 7.97 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;뻔한 전개의 영화 같지만 볼거리도 많고&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;후반부로 가면 갈수록 흥미진진하다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;16.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qFcVg/btqJbylwhLI/KoAYDbIYX3ZydQqUA05dnk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qFcVg/btqJbylwhLI/KoAYDbIYX3ZydQqUA05dnk/img.jpg&quot; data-alt=&quot;팬도럼(2009) 네이버 평점 8.22 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qFcVg/btqJbylwhLI/KoAYDbIYX3ZydQqUA05dnk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqFcVg%2FbtqJbylwhLI%2FKoAYDbIYX3ZydQqUA05dnk%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;16.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;팬도럼(2009) 네이버 평점 8.22 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;SF 스릴러물 중 돋보이는 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;저예산으로 폐쇄공포를 잘 표현한 것 같다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;17.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/d1nNqt/btqI7yfhubR/agKQR6ndi4bpnoOrVEILU1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/d1nNqt/btqI7yfhubR/agKQR6ndi4bpnoOrVEILU1/img.jpg&quot; data-alt=&quot;페노미나(1985) 네이버 평점 8.04 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/d1nNqt/btqI7yfhubR/agKQR6ndi4bpnoOrVEILU1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fd1nNqt%2FbtqI7yfhubR%2FagKQR6ndi4bpnoOrVEILU1%2Fimg.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-filename=&quot;17.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;페노미나(1985) 네이버 평점 8.04 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;고전 공포영화 특유의 분위기가 맘에 든다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;18.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/deLHCU/btqI7wPja5R/KvqmlyRYHcUqsWH2o85sck/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/deLHCU/btqI7wPja5R/KvqmlyRYHcUqsWH2o85sck/img.jpg&quot; data-alt=&quot;폰부스(2002) 네이버 평점 8.47 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/deLHCU/btqI7wPja5R/KvqmlyRYHcUqsWH2o85sck/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdeLHCU%2FbtqI7wPja5R%2FKvqmlyRYHcUqsWH2o85sck%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;18.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;폰부스(2002) 네이버 평점 8.47 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;짧은 러닝타임에 긴박한 상황을 잘 표현한 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;감독이 주는 메시지도 괜찮다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;19.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lG8Op/btqI582pwnI/F8oN1b8p3E5ZKfbM2FwHnK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lG8Op/btqI582pwnI/F8oN1b8p3E5ZKfbM2FwHnK/img.jpg&quot; data-alt=&quot;프레스티지(2006) 네이버 평점 8.57 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lG8Op/btqI582pwnI/F8oN1b8p3E5ZKfbM2FwHnK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlG8Op%2FbtqI582pwnI%2FF8oN1b8p3E5ZKfbM2FwHnK%2Fimg.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-filename=&quot;19.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;프레스티지(2006) 네이버 평점 8.57 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;마술이란 소재로 두 주인공의 대결을 흥미진진하게 표현했고&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;관객에게 주는 메시지도 강렬하다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;20.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cCDb68/btqI57oXhVE/MzbqjdjWRo0ATxkQpphtRk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cCDb68/btqI57oXhVE/MzbqjdjWRo0ATxkQpphtRk/img.jpg&quot; data-alt=&quot;프레일티(2001) 네이버 평점 7.35 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cCDb68/btqI57oXhVE/MzbqjdjWRo0ATxkQpphtRk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcCDb68%2FbtqI57oXhVE%2FMzbqjdjWRo0ATxkQpphtRk%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;20.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;프레일티(2001) 네이버 평점 7.35 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;독특한 소재이며 현실감이 좀 떨어지지만 흥미로운 스릴러 영화&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;407&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vau0U/btqI58uHxRn/GKL7lynPBr1ouwy7R35Ks0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vau0U/btqI58uHxRn/GKL7lynPBr1ouwy7R35Ks0/img.jpg&quot; data-alt=&quot;피콕(2010) IMDb 평점 6.2 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vau0U/btqI58uHxRn/GKL7lynPBr1ouwy7R35Ks0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fvau0U%2FbtqI58uHxRn%2FGKL7lynPBr1ouwy7R35Ks0%2Fimg.jpg&quot; data-origin-width=&quot;610&quot; data-origin-height=&quot;407&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;피콕(2010) IMDb 평점 6.2 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여자의 명연기가 돋보이며 소재가 독특하다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;22.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzCwi3/btqI1KOZJHl/HkaIlVsREZoroND9LNMKMk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzCwi3/btqI1KOZJHl/HkaIlVsREZoroND9LNMKMk/img.jpg&quot; data-alt=&quot;함정(1999)&amp;amp;amp;nbsp;네이버 평점 7.35 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzCwi3/btqI1KOZJHl/HkaIlVsREZoroND9LNMKMk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbzCwi3%2FbtqI1KOZJHl%2FHkaIlVsREZoroND9LNMKMk%2Fimg.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-filename=&quot;22.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;함정(1999)&amp;nbsp;네이버 평점 7.35 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;두 중년배우의&amp;nbsp;연기가&amp;nbsp;돋보이는 영화&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;긴 러닝타임이지만 긴장감 때문에 흥미롭게 볼 수 있다.&lt;/p&gt;</description>
      <category>영화</category>
      <category>공포영화</category>
      <category>명작 스릴러</category>
      <category>명작영화</category>
      <category>반전영화</category>
      <category>볼만한 영화</category>
      <category>스릴러</category>
      <category>스릴러영화</category>
      <category>영화</category>
      <category>영화추천</category>
      <category>추천영화</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/67</guid>
      <comments>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%E2%85%A4#entry67comment</comments>
      <pubDate>Mon, 19 Oct 2020 11:19:38 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 자기장 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%9E%90%EA%B8%B0%EC%9E%A5-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;자기장에서는 자석 혹은 전류로부터 만들어지는 자기장에 대하여 공부한다. 자석 주변의 자기장 역시 미시적으로 보면 원자 내의 전하의 운동 때문에 만들어진다. 자기장 주변에 움직이는 전하와 전류 도선이 받는 자기력을 살펴보고 어떻게 응용되는지 공부한다. 자기장에서 전류 고리는 토크를 받아 회전하게 되어 전 동기에 응용될 수 있음도 본다. 전류 주변의 자기장에 대한 &amp;lsquo;비오-사바르 법칙&amp;rsquo;과&amp;nbsp;&amp;lsquo;앙페르의&amp;nbsp;법칙&amp;rsquo;에&amp;nbsp;대하여도&amp;nbsp;공부하고,&amp;nbsp;전류&amp;nbsp;주변의&amp;nbsp;자기장을&amp;nbsp;구해본다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;sk-2017_04_featured_listing_tall.jpg&quot; data-origin-width=&quot;960&quot; data-origin-height=&quot;540&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/M9ooO/btqIBOEnAd6/wTz2boRQxDhq7uHdqkbfN0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/M9ooO/btqIBOEnAd6/wTz2boRQxDhq7uHdqkbfN0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/M9ooO/btqIBOEnAd6/wTz2boRQxDhq7uHdqkbfN0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FM9ooO%2FbtqIBOEnAd6%2FwTz2boRQxDhq7uHdqkbfN0%2Fimg.jpg&quot; data-filename=&quot;sk-2017_04_featured_listing_tall.jpg&quot; data-origin-width=&quot;960&quot; data-origin-height=&quot;540&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;자기장과 자기력선 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 자석과 자기장, 자기력선&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;하나의 자석은 N극과 S극이 있으며, 같은 극은 서로 밀어내고 다른 극은 서로 당긴다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;608&quot; data-origin-height=&quot;142&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bKs1zT/btqIOnypA2h/E8L4jQuGuhYkBmLAu6RtP1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bKs1zT/btqIOnypA2h/E8L4jQuGuhYkBmLAu6RtP1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bKs1zT/btqIOnypA2h/E8L4jQuGuhYkBmLAu6RtP1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbKs1zT%2FbtqIOnypA2h%2FE8L4jQuGuhYkBmLAu6RtP1%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;608&quot; data-origin-height=&quot;142&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;자석 주변에 나침반을 놓으면 자석과 나침반의 N극, S극들이 서로 밀거나 당기며 나침반 바늘이 특정 방향을 향하게 된다. 이 힘은 전하들 사이에 작용하는 전기력과는 다른 새로운 힘이며 자기력이라고 한다. 자석 주변의 공간에는 나침반에 영향을 주는 어떤 장이 형성되어 있으며, 이 장을 자기장이라고 부른다. 즉, 자석 주변에는 자기장이 형성되어 있고, 이 자기장 때문에 다른 자석이 영향을 받는 것이다. 앞으로&amp;nbsp;이&amp;nbsp;자기장의&amp;nbsp;성질을&amp;nbsp;공부하고,&amp;nbsp;이로부터&amp;nbsp;자기 현상들을&amp;nbsp;분석하게&amp;nbsp;될&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;우선, 자기장을 시각적으로 표현해 보자. 자석 주변에 작은 나침반의 N극이 향하는 방향을 따라 선을 그린 것을 자기력선이라고 한다. 이런 자기력선들을 여러 개 그려 보면 자기장을 시각적으로 나타낼 수 있다. 예를 들어, 지구 주변의 자기력선을 그려&amp;nbsp;보면&amp;nbsp;나침반이&amp;nbsp;어디로&amp;nbsp;향할&amp;nbsp;찌&amp;nbsp;금방&amp;nbsp;알&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/oKsPV/btqIFyOMuPD/ZkNmshOZsXdsWsMkZ6scDk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/oKsPV/btqIFyOMuPD/ZkNmshOZsXdsWsMkZ6scDk/img.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;383&quot; data-origin-height=&quot;218&quot; style=&quot;width: 66.3925%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/oKsPV/btqIFyOMuPD/ZkNmshOZsXdsWsMkZ6scDk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FoKsPV%2FbtqIFyOMuPD%2FZkNmshOZsXdsWsMkZ6scDk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;383&quot; height=&quot;218&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b2mGhl/btqISucroOb/e4FvYyKiP5TVJKjq2GUSZ1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b2mGhl/btqISucroOb/e4FvYyKiP5TVJKjq2GUSZ1/img.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;261&quot; data-origin-height=&quot;304&quot; style=&quot;width: 32.4447%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b2mGhl/btqISucroOb/e4FvYyKiP5TVJKjq2GUSZ1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb2mGhl%2FbtqISucroOb%2Fe4FvYyKiP5TVJKjq2GUSZ1%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;261&quot; height=&quot;304&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 전류와 자기장 자기력선&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자석 주변의 자기장과 똑같은 성질을 갖는 자기장이 전류가 흐르는 도선 주변에 생성된다는 것을 1820년 덴마크의 물리학자인 외르스테드가 실험 강의 도중에 발견하였다. 자석뿐만 아니라 전류 역시 자기장을 만든다는 것을 발견한 것이다. 전류 주변에&amp;nbsp;생긴&amp;nbsp;자기장은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;전류를&amp;nbsp;오른손으로&amp;nbsp;감싸&amp;nbsp;쥐는&amp;nbsp;방향으로&amp;nbsp;생긴다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/by9ih7/btqIJas1a8y/h3Xk7dxBVN2Qq80YhxiqNk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/by9ih7/btqIJas1a8y/h3Xk7dxBVN2Qq80YhxiqNk/img.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;362&quot; data-origin-height=&quot;220&quot; style=&quot;width: 68.6566%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/by9ih7/btqIJas1a8y/h3Xk7dxBVN2Qq80YhxiqNk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fby9ih7%2FbtqIJas1a8y%2Fh3Xk7dxBVN2Qq80YhxiqNk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;362&quot; height=&quot;220&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/rWCvK/btqIRNDjCS8/xxOfqtA7GkwrvhDYJMirjk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/rWCvK/btqIRNDjCS8/xxOfqtA7GkwrvhDYJMirjk/img.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;253&quot; style=&quot;width: 30.1806%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/rWCvK/btqIRNDjCS8/xxOfqtA7GkwrvhDYJMirjk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FrWCvK%2FbtqIRNDjCS8%2FxxOfqtA7GkwrvhDYJMirjk%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;183&quot; height=&quot;253&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;따라서, 전류 도선을 코일 형태로 감아주면 막대자석과 같은 자기장을 만들 수 있으며,&amp;nbsp;이것을&amp;nbsp;전자석이라고&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;그렇다면, 자석의 자기장과 전류주변의 자기장은 생성되는 원인이 서로 다를까? 답은 '같다'이다. 전류는 전하의 흐름이니까 전하가 움직이면 자기장이 생긴다고 말할 수 있을 텐데, 자석은 무엇 때문에 자기장이 생긴 것일까? 자석을 구성하는 원자들을 들여다보면, 원자 내의 전자들이 원자 주변을 도는 궤도 운동과 지구의 자전과 비슷한 스핀 운동을 하고 있다. 이 움직임은 '뉴턴 역학'이 아닌 '양자역학'을 통해야만 정확히 이해할 수 있지만, 대략적으로는 궤도 운동과 스핀 운동을 아래 그림과&amp;nbsp;같이&amp;nbsp;전하의&amp;nbsp;흐름처럼&amp;nbsp;생각할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;590&quot; data-origin-height=&quot;154&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cvvHyW/btqIGmmZAtM/LnNvZZGTmGqqwXqX4q7ck1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cvvHyW/btqIGmmZAtM/LnNvZZGTmGqqwXqX4q7ck1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cvvHyW/btqIGmmZAtM/LnNvZZGTmGqqwXqX4q7ck1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcvvHyW%2FbtqIGmmZAtM%2FLnNvZZGTmGqqwXqX4q7ck1%2Fimg.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;590&quot; data-origin-height=&quot;154&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;원자 주변에 이와 같이 전자의 운동에 의해 자기장이 생기므로, 자석을 구성하는 원자는 작은 자석이라고 할 수 있다. 어떤 물체를 구성하고 있는 작은 원자 자석들이 정렬되지 않고 마구잡이로 향하고 있다면, 자기장이 서로 상쇄되므로 자석이 안된다. 하지만, 작은 원자 자석들이 정렬되면, 자기장이 서로 더해지므로 그 물체는 자석이&amp;nbsp;되는&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;78&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/1MdMM/btqIN9GUVGY/DG1qHfhlFzTsf8GzXHW8OK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/1MdMM/btqIN9GUVGY/DG1qHfhlFzTsf8GzXHW8OK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/1MdMM/btqIN9GUVGY/DG1qHfhlFzTsf8GzXHW8OK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F1MdMM%2FbtqIN9GUVGY%2FDG1qHfhlFzTsf8GzXHW8OK%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;726&quot; data-origin-height=&quot;78&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;따라서,&amp;nbsp;자기장의&amp;nbsp;원인은&amp;nbsp;바로&amp;nbsp;전하의&amp;nbsp;움직임이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;자기력 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 자기장에서 운동하는 전하가 받는 자기력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;이제 자기장 주변의 성질을 좀 더 자세히 공부해 보자. 자기장에 자석이나 전자석이 들어가면 자기장 방향으로 정렬하도록 하는 자기력을 받는다.(자기장 방향으로 나침반 바늘이 정렬하는 것과 똑같은 원리이다.) 자석이나 전자석은 전하의 흐름에 의해 만들어진 것이므로, 결국 움직이는 전하가 자기장으로부터 자기력을 받고있는&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;균일한 자기장에 움직이는 전하가 들어가면 다음과 같이 자기력을 받게 됨을 실험을&amp;nbsp;통해&amp;nbsp;확인할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;991&quot; data-origin-height=&quot;297&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nNlDE/btqISvCp4b7/ATX26xSYqabg2edwe4MHt0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nNlDE/btqISvCp4b7/ATX26xSYqabg2edwe4MHt0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nNlDE/btqISvCp4b7/ATX26xSYqabg2edwe4MHt0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnNlDE%2FbtqISvCp4b7%2FATX26xSYqabg2edwe4MHt0%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;991&quot; data-origin-height=&quot;297&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;자기장의 단위는 이 식으로부터 정의된다. 전하가 자기장에 수직으로 움직일 때, 위 식으로부터 자기장 크기는 다음과 같이 쓸 수 있다. B=FB/qv. 1C 전하가 자기장에 수직으로 1m/s로 움직일 때 받는 자기력이 1N이라면 이 때 자기장의 크기를 1T로 정의한다. T는 '테슬라'라고 읽는다. '테슬라'보다 만 분의 일만큼 작은 단위로 '가우스'가&amp;nbsp;있고&amp;nbsp;G로&amp;nbsp;쓴다.&amp;nbsp;우리&amp;nbsp;주변의&amp;nbsp;지구&amp;nbsp;자기장&amp;nbsp;크기는&amp;nbsp;0.5G&amp;nbsp;정도&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;118&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwKJQx/btqID5FP1zT/q8j79s0p10Hdj03f1x9kY0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwKJQx/btqID5FP1zT/q8j79s0p10Hdj03f1x9kY0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwKJQx/btqID5FP1zT/q8j79s0p10Hdj03f1x9kY0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwKJQx%2FbtqID5FP1zT%2Fq8j79s0p10Hdj03f1x9kY0%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;118&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;자기력은 전하의 속도와 자기장으로 이루어진 평면에 수직으로 작용한다.(오른손규칙). 그리고 전하가 자기장 방향으로 날아가면 아무 힘도 받지 않으며, 자기장에 수직으로 움직일 때 가장 큰 힘을 받는다.(FB=|q|vBsin&amp;theta;에서 각도&amp;theta;에따라 힘이 달라진다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;634&quot; data-origin-height=&quot;177&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bD4eGz/btqIRMxEngR/WEQjUM7KCLdUvuTji2srf1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bD4eGz/btqIRMxEngR/WEQjUM7KCLdUvuTji2srf1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bD4eGz/btqIRMxEngR/WEQjUM7KCLdUvuTji2srf1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbD4eGz%2FbtqIRMxEngR%2FWEQjUM7KCLdUvuTji2srf1%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;634&quot; data-origin-height=&quot;177&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이렇게 움직이는 전하는 자기장으로부터 대단히 복잡한 힘을 받으므로, 이 힘에 의한 전하의 운동도 역시 아주 복잡해질 것으로 예상할 수 있지만, 의외로 단순한 궤적을 그리게 된다. 균일한 자기장에서는 아래 그림처럼 원운동 하거나 나선운동을 한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;669&quot; data-origin-height=&quot;280&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/sz8Uf/btqII91YpL8/7Oeyy3DdZn3UEw9KAJbH80/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/sz8Uf/btqII91YpL8/7Oeyy3DdZn3UEw9KAJbH80/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/sz8Uf/btqII91YpL8/7Oeyy3DdZn3UEw9KAJbH80/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fsz8Uf%2FbtqII91YpL8%2F7Oeyy3DdZn3UEw9KAJbH80%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;669&quot; data-origin-height=&quot;280&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;균일하지 않은 자기장에서는 자기력선 모양이 볼록한 쪽으로 힘을 추가로 받게되어 아래&amp;nbsp;그림처럼&amp;nbsp;자기장&amp;nbsp;안에&amp;nbsp;전하를&amp;nbsp;가두게&amp;nbsp;할&amp;nbsp;수도&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;299&quot; data-origin-height=&quot;287&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/PitPQ/btqISuQ2XtC/C2f0JNID10UepMwyOCpMaK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/PitPQ/btqISuQ2XtC/C2f0JNID10UepMwyOCpMaK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/PitPQ/btqISuQ2XtC/C2f0JNID10UepMwyOCpMaK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FPitPQ%2FbtqISuQ2XtC%2FC2f0JNID10UepMwyOCpMaK%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;299&quot; data-origin-height=&quot;287&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전기장과 자기장이 동시에 있으면 전하는 전기력과 자기력을 동시에 받게 되므로, 전하가 받는 힘을 다음과 같이 쓸 수 있으며, 이것을 로렌츠 힘의 법칙이라고 한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;61&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QYbbv/btqILMr0k63/2XCA55T5Ik46xRtDQtjpZk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QYbbv/btqILMr0k63/2XCA55T5Ik46xRtDQtjpZk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QYbbv/btqILMr0k63/2XCA55T5Ik46xRtDQtjpZk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQYbbv%2FbtqILMr0k63%2F2XCA55T5Ik46xRtDQtjpZk%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;307&quot; data-origin-height=&quot;61&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 자기장에서 전류 도선이 받는 자기력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장에서 직선 전류 도선이 받는 자기력은 다음과 같다. 이것은 하나하나의 전하들이 받는 자기력들을 다 더해서 나온 결과이므로, 앞 절의 내용으로부터 증명할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;170&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Tm0jb/btqIPSx5zNz/gc4ovTV9lRKvPvl3WmCGw0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Tm0jb/btqIPSx5zNz/gc4ovTV9lRKvPvl3WmCGw0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Tm0jb/btqIPSx5zNz/gc4ovTV9lRKvPvl3WmCGw0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FTm0jb%2FbtqIPSx5zNz%2Fgc4ovTV9lRKvPvl3WmCGw0%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;169&quot; data-origin-height=&quot;170&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;191&quot; data-origin-height=&quot;55&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/tNZMC/btqIJamiRiE/kZkyapvAKWQMUgwu0hcShK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/tNZMC/btqIJamiRiE/kZkyapvAKWQMUgwu0hcShK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/tNZMC/btqIJamiRiE/kZkyapvAKWQMUgwu0hcShK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FtNZMC%2FbtqIJamiRiE%2FkZkyapvAKWQMUgwu0hcShK%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;191&quot; data-origin-height=&quot;55&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이 힘을 이용하면 물체를 공중에 띄울 수 있다. 다음 예제는 전류도선을 공중에 띄우기&amp;nbsp;위한&amp;nbsp;전류를&amp;nbsp;구하는&amp;nbsp;문제이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;751&quot; data-origin-height=&quot;220&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cskkr0/btqIFyOMuQk/tdEVCP9qHoiinl9bgOUq60/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cskkr0/btqIFyOMuQk/tdEVCP9qHoiinl9bgOUq60/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cskkr0/btqIFyOMuQk/tdEVCP9qHoiinl9bgOUq60/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcskkr0%2FbtqIFyOMuQk%2FtdEVCP9qHoiinl9bgOUq60%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;751&quot; data-origin-height=&quot;220&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 자기장에서 전류고리가 받는 토크&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자기장에서 도선 고리는 토크를 받는다. 이 토크는 앞 절에서 본 도선이 받는 자기력 때문에 발생하며 다음과 같이 된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;50&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/k09q1/btqIH56AjDh/LpHn8HK94lKuHD12PEtZC1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/k09q1/btqIH56AjDh/LpHn8HK94lKuHD12PEtZC1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/k09q1/btqIH56AjDh/LpHn8HK94lKuHD12PEtZC1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fk09q1%2FbtqIH56AjDh%2FLpHn8HK94lKuHD12PEtZC1%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;182&quot; data-origin-height=&quot;50&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;131&quot; data-origin-height=&quot;148&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cFfcDk/btqIBOxyWJt/ATw0NAqJQ1RiazPZu7xyS1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cFfcDk/btqIBOxyWJt/ATw0NAqJQ1RiazPZu7xyS1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cFfcDk/btqIBOxyWJt/ATw0NAqJQ1RiazPZu7xyS1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcFfcDk%2FbtqIBOxyWJt%2FATw0NAqJQ1RiazPZu7xyS1%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;131&quot; data-origin-height=&quot;148&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;span style=&quot;color: #333333;&quot;&gt;여기서, &amp;mu;는 자기 쌍극자 모멘트(magnetic dipole moment)이며, 크&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;기는 (전류x고리면적) 이고, 방향은 전류를 오른손으로 감싸 쥘 때&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;color: #333333;&quot;&gt;엄지가 가리키는 방향으로 정의되는 양이다. 이 식에 의하면, 자기 쌍극자 모멘트는 자기장과 평행이 되도록 하는 쪽으로 토크를&amp;nbsp;받는다.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;289&quot; data-origin-height=&quot;106&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/J3E1p/btqIMWOTJcX/j0KuVq7zq62eAzH1KkRRy1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/J3E1p/btqIMWOTJcX/j0KuVq7zq62eAzH1KkRRy1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/J3E1p/btqIMWOTJcX/j0KuVq7zq62eAzH1KkRRy1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FJ3E1p%2FbtqIMWOTJcX%2Fj0KuVq7zq62eAzH1KkRRy1%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;289&quot; data-origin-height=&quot;106&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;전류가 만들어내는 자기장 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;여기에서는 전류가 만드는 자기장의 크기와 방향이 어떻게 되는지 구체적인 식으로 나타낼 것이다. 이와 관련해서 두 가지의 법칙이 있다. 하나는 '비오-사바르 법칙', 또 하나는 '앙페르의 법칙'이다. 이 두 가지는 동등한 법칙인데, '앙페르의 법칙'이&amp;nbsp;훨씬&amp;nbsp;유용하게&amp;nbsp;쓰인다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 비오-사바르 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;비오-사바르 법칙은 1820년 '비오'와 '사바르' 두 학자가 실험을 통해서 알아낸 법칙으로,&amp;nbsp;전류&amp;nbsp;주변의&amp;nbsp;자기장은&amp;nbsp;다음과&amp;nbsp;같은&amp;nbsp;적분을&amp;nbsp;통해&amp;nbsp;얻을&amp;nbsp;수&amp;nbsp;있다는&amp;nbsp;내용이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;328&quot; data-filename=&quot;20.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cRBOQ7/btqIRNi0nzf/zKhK2db5TpMm69xIPM9cIk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cRBOQ7/btqIRNi0nzf/zKhK2db5TpMm69xIPM9cIk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cRBOQ7/btqIRNi0nzf/zKhK2db5TpMm69xIPM9cIk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcRBOQ7%2FbtqIRNi0nzf%2FzKhK2db5TpMm69xIPM9cIk%2Fimg.jpg&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;328&quot; data-filename=&quot;20.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 앙페르의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;앙페르의 법칙은 1826년 '앙페르'가 발견한 전류와 자기장과의 관계식이다. 임의의 폐곡선을 따라가며 아래와 같이 자기장을 적분하면 그 결과는 폐곡선 내부를 통과하는&amp;nbsp;전체&amp;nbsp;전류에&amp;nbsp;비례한다는&amp;nbsp;내용이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;456&quot; data-origin-height=&quot;139&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/BNtEr/btqIFwQXvAr/bfPLGskzQz4UaJEoi5GP9k/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/BNtEr/btqIFwQXvAr/bfPLGskzQz4UaJEoi5GP9k/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/BNtEr/btqIFwQXvAr/bfPLGskzQz4UaJEoi5GP9k/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FBNtEr%2FbtqIFwQXvAr%2FbfPLGskzQz4UaJEoi5GP9k%2Fimg.jpg&quot; data-origin-width=&quot;456&quot; data-origin-height=&quot;139&quot; data-filename=&quot;21.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이 식을 이용하면 전류 주변의 자기장을 구할 수 있는데,&amp;nbsp;이 중에서 두 가지 경우의 결과만 살펴보자. 첫&amp;nbsp;번째로,&amp;nbsp;긴&amp;nbsp;직선&amp;nbsp;도선&amp;nbsp;주변의&amp;nbsp;자기장의&amp;nbsp;크기는&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/diVu1G/btqISvvEtOM/uvxkkSN32mGyA73feHd0tK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/diVu1G/btqISvvEtOM/uvxkkSN32mGyA73feHd0tK/img.jpg&quot; data-origin-width=&quot;219&quot; data-origin-height=&quot;247&quot; data-filename=&quot;22.jpg&quot; style=&quot;width: 36.2712%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/diVu1G/btqISvvEtOM/uvxkkSN32mGyA73feHd0tK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdiVu1G%2FbtqISvvEtOM%2FuvxkkSN32mGyA73feHd0tK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;219&quot; height=&quot;247&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ecnxc8/btqIBNFwKbe/OedkAkN8EBaZ57sRFh27dK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ecnxc8/btqIBNFwKbe/OedkAkN8EBaZ57sRFh27dK/img.jpg&quot; data-origin-width=&quot;130&quot; data-origin-height=&quot;85&quot; data-filename=&quot;23.jpg&quot; style=&quot;width: 62.566%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ecnxc8/btqIBNFwKbe/OedkAkN8EBaZ57sRFh27dK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fecnxc8%2FbtqIBNFwKbe%2FOedkAkN8EBaZ57sRFh27dK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;130&quot; height=&quot;85&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;두 번째로, 코일을 촘촘히 감아놓은 '솔레노이드' 내부의 자기장의 크기는 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imagegridblock&quot;&gt;
  &lt;div class=&quot;image-container&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/APUn4/btqIPRzb4Qk/rSAksvlkMWa2QzXu1mk2PK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/APUn4/btqIPRzb4Qk/rSAksvlkMWa2QzXu1mk2PK/img.jpg&quot; data-origin-width=&quot;146&quot; data-origin-height=&quot;275&quot; data-filename=&quot;24.jpg&quot; style=&quot;width: 20.2622%; margin-right: 10px;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/APUn4/btqIPRzb4Qk/rSAksvlkMWa2QzXu1mk2PK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FAPUn4%2FbtqIPRzb4Qk%2FrSAksvlkMWa2QzXu1mk2PK%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;146&quot; height=&quot;275&quot;/&gt;&lt;/span&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/chc2tm/btqIJas1beE/8uKRrqebDT2n37D13xCY11/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/chc2tm/btqIJas1beE/8uKRrqebDT2n37D13xCY11/img.jpg&quot; data-origin-width=&quot;210&quot; data-origin-height=&quot;102&quot; data-filename=&quot;25.jpg&quot; style=&quot;width: 78.5751%;&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/chc2tm/btqIJas1beE/8uKRrqebDT2n37D13xCY11/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fchc2tm%2FbtqIJas1beE%2F8uKRrqebDT2n37D13xCY11%2Fimg.jpg&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot; loading=&quot;lazy&quot; width=&quot;210&quot; height=&quot;102&quot;/&gt;&lt;/span&gt;&lt;/div&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;두&amp;nbsp;가지&amp;nbsp;결과는&amp;nbsp;대단히&amp;nbsp;유용하므로&amp;nbsp;기억해&amp;nbsp;놓는&amp;nbsp;것이&amp;nbsp;좋겠다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎&lt;span&gt; &lt;/span&gt;두 평행한 전류 사이의 자기력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;두 평행한 도선에 전류가 같은 방향으로 흐르면 서로 인력이 작용하고, 반대 방향으로&amp;nbsp;흐르면&amp;nbsp;서로&amp;nbsp;척력이&amp;nbsp;작용한다.&amp;nbsp;힘의&amp;nbsp;크기는&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;188&quot; data-origin-height=&quot;176&quot; data-filename=&quot;26.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/blp3L4/btqIH5Ml2Fa/f3jCEtuCznSLQSx5qb0TOk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/blp3L4/btqIH5Ml2Fa/f3jCEtuCznSLQSx5qb0TOk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/blp3L4/btqIH5Ml2Fa/f3jCEtuCznSLQSx5qb0TOk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fblp3L4%2FbtqIH5Ml2Fa%2Ff3jCEtuCznSLQSx5qb0TOk%2Fimg.jpg&quot; data-origin-width=&quot;188&quot; data-origin-height=&quot;176&quot; data-filename=&quot;26.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;72&quot; data-filename=&quot;27.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/7c110/btqIPRlEPvC/KA1AlQKkCh3QaYurnFO7D0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/7c110/btqIPRlEPvC/KA1AlQKkCh3QaYurnFO7D0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/7c110/btqIPRlEPvC/KA1AlQKkCh3QaYurnFO7D0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F7c110%2FbtqIPRlEPvC%2FKA1AlQKkCh3QaYurnFO7D0%2Fimg.jpg&quot; data-origin-width=&quot;175&quot; data-origin-height=&quot;72&quot; data-filename=&quot;27.jpg&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/vA5hW/btqIRNwyYka/ATV0N8kGhlyHxJWE77itjK/%ED%80%B4%EC%A6%88%2012.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 12.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.08MB&lt;/div&gt;
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  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <category>물리</category>
      <category>일반물리</category>
      <category>자기</category>
      <category>자기력</category>
      <category>자기력선</category>
      <category>자기장</category>
      <category>전기장</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/61</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%9E%90%EA%B8%B0%EC%9E%A5-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry61comment</comments>
      <pubDate>Sat, 17 Oct 2020 19:19:36 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 전기장 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EA%B8%B0%EC%9E%A5-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;전기장에서는 전하들 사이에 전기력이 작용하여 전기 현상을 일으키게됨을 공부한다. 이 전기력은 &amp;lsquo;쿨롱의 법칙&amp;rsquo;으로 구할 수 있다. 또한, 전기 현상을 보다 편리하게 다룰 수 있도록 &amp;lsquo;전기장&amp;rsquo;이란 양을 도입한다. 전하가 주변 공간에 만든 &amp;lsquo;전기장&amp;rsquo;을 통해 모든 전기현상을 이해하고 설명할 수 있음을 보고, 전기장을 시각화한 &amp;lsquo;전기력선&amp;rsquo;도 공부한다. 전기장에 대한 &amp;lsquo;가우스 법칙&amp;rsquo;을 공부하고,&amp;nbsp;이&amp;nbsp;법칙을&amp;nbsp;응용하여&amp;nbsp;전기장도&amp;nbsp;구해본다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;Purple-planet-meteors-in-space_1920x1080.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bl17xi/btqIPQNAfAA/0ssoyoxanVgaitMK2vcmk1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bl17xi/btqIPQNAfAA/0ssoyoxanVgaitMK2vcmk1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bl17xi/btqIPQNAfAA/0ssoyoxanVgaitMK2vcmk1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbl17xi%2FbtqIPQNAfAA%2F0ssoyoxanVgaitMK2vcmk1%2Fimg.jpg&quot; data-filename=&quot;Purple-planet-meteors-in-space_1920x1080.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;쿨롱의 법칙 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 전하와 전하량&amp;nbsp;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;자연에는 양전하와 음전하 두 가지 종류의 전하가 있다. 같은 종류의 전하들은 서로 밀어내고, 다른 종류의 전하는 서로 당긴다. 전하들 사이에 작용하는 이 힘을 &amp;lsquo;전기력&amp;rsquo;이라고 한다. 전기력은 질량들 사이에 작용하는 중력(만유인력)과는 또 다른&amp;nbsp;힘이며,&amp;nbsp;이&amp;nbsp;힘에&amp;nbsp;의해&amp;nbsp;전기&amp;nbsp;현상들이&amp;nbsp;나타나게&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;529&quot; data-origin-height=&quot;77&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b96SyN/btqIP1hgTJt/MvDv5sC0iyJqgppS5mJJP0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b96SyN/btqIP1hgTJt/MvDv5sC0iyJqgppS5mJJP0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b96SyN/btqIP1hgTJt/MvDv5sC0iyJqgppS5mJJP0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb96SyN%2FbtqIP1hgTJt%2FMvDv5sC0iyJqgppS5mJJP0%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;529&quot; data-origin-height=&quot;77&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전하를 띤 물체를 계속 쪼개 나가면, 전하량이 나뉘어지는데, 궁극적으로 전자, 양성자,&amp;nbsp;중성자로&amp;nbsp;나뉘고,&amp;nbsp;이들&amp;nbsp;각각의&amp;nbsp;전하량은&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;342&quot; data-origin-height=&quot;71&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/uUVcp/btqINpwbYzS/wQXvl5nXNAzeFKmdEU9TsK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/uUVcp/btqINpwbYzS/wQXvl5nXNAzeFKmdEU9TsK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/uUVcp/btqINpwbYzS/wQXvl5nXNAzeFKmdEU9TsK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FuUVcp%2FbtqINpwbYzS%2FwQXvl5nXNAzeFKmdEU9TsK%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;342&quot; data-origin-height=&quot;71&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;언제 물체가 전기를 띠는가? 다시 말해, 전하를 갖게 되는가? 양성자와 중성자가 모여 무거운 원자핵이 만들어지고(원자핵을 만드는 힘은 또 다른 힘이다. &amp;lsquo;강력&amp;rsquo;이라 한다.), 여기에 전자가 전기력에 의해 사로잡히며, 원자가 만들어진다. 안정된 원자는 양성자의 수와 전자의 수가 같아서 전기적으로 중성이다. 이 원자들이 전기적인 현상에 의해 모여들어 물체가 만들어진다. 이렇게 형성된 물체가 전하를 띠기 위해서는 전자가 떨어져 나가거나, 혹은 전자가 밖에서 들어와야 한다. 그래서, 전체 양성자의 수와 전자의 수에 균형이 깨지면 전기를 띤다(전하가 된다. 대전된다.) 예를 들어, 유리막대를 명주 천에 문지르면 열이 발생하며 전자들이 들뜨며, 유리에 있던 전자의 일부가 명주 천으로 흘러들어 간다(이것은 상대적인 현상으로 덜 들뜨는 쪽으로 전자가 흘러 들어간다.). 그러면, 유리는 양으로 대전되고, 명주 천을 음으로 대전된다. 금속의 경우에는 자유롭게 돌아다니는 전자들이 있어서, 유도에 의해 쉽게 대전시킬 수 있다. 대전된 막대를 가져오면, 금속 내의 전자들이 전기력에 의해 밀리게 되고, 전선을 다른 곳에 연결하면 전선을&amp;nbsp;타고,&amp;nbsp;전자가&amp;nbsp;다른&amp;nbsp;곳으로&amp;nbsp;빠져나가며&amp;nbsp;대전된다.&amp;nbsp;다음&amp;nbsp;그림의&amp;nbsp;예가&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;100&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DIH46/btqIGlaiD3J/gKkyydjSOanmzkQkOTE4Gk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DIH46/btqIGlaiD3J/gKkyydjSOanmzkQkOTE4Gk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DIH46/btqIGlaiD3J/gKkyydjSOanmzkQkOTE4Gk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDIH46%2FbtqIGlaiD3J%2FgKkyydjSOanmzkQkOTE4Gk%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;501&quot; data-origin-height=&quot;100&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;반면에 절연체는 자유로운 전자들이 없어서 유도에 의해 대전시킬 수 없다. 대전된 물체를 근처에 가져 오면, 단지, 분극(원자핵과 전자가 반대방향으로 약간 어긋난상태)이 일어나며 표면에만 약하게 표면전하가 생길 뿐이다. 막대를 치우면 원상으로 복귀한다. 하지만, 이 분극에 의해서도 여러 가지 전기현상들이 발생한다. 예를들면, 빗으로 머리를 빗은 후(빗은 대전된다.)에 작은 종이 조각에 갖다 대면 종이가 빗에 붙는다. 종이는 전기적으로 중성이지만, 분극에 의해 표면 전하가 생겨서 빗으로부터&amp;nbsp;전기력을&amp;nbsp;받기&amp;nbsp;때문이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 전기력과 쿨롱의 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;프랑스의 물리학자 쿨롱(1736~1806)은 뉴턴의 만유인력의 법칙에 영향을 받아, 전하들끼리 서로 주고받는 힘을 측정하여 쿨롱의 법칙을 발견하였다. 두 점전하 사이에는 거리 제곱에 반비례하고, 각각의 전하량 크기에 비례하는 전기력이 작용한다. 수식으로&amp;nbsp;표현하면&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;636&quot; data-origin-height=&quot;338&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/DIFdU/btqILMrIvRF/3oilObBG4yNGY8QsykjiKk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/DIFdU/btqILMrIvRF/3oilObBG4yNGY8QsykjiKk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/DIFdU/btqILMrIvRF/3oilObBG4yNGY8QsykjiKk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDIFdU%2FbtqILMrIvRF%2F3oilObBG4yNGY8QsykjiKk%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;636&quot; data-origin-height=&quot;338&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;ke는 쿨롱상수이며, ke 대신에 1/(4&amp;pi;&amp;epsilon;0)로 표현하는 경우도 많다. &amp;epsilon;0는 진공의 유전율이라고 하는 양으로 진공의 전기적인 성질을 나타내는 중요한 상수이다. 점전하가 아니라 크기를 가진 물체라면 전기력이 어떻게 표현 될까? 저번에 크기를 가진 두 물체의&amp;lsquo;만유인력&amp;rsquo;에서 공부했던 것처럼, 크기를 가진 전하 사이의 전기력은 위 식을 기반으로 적분해야 값을 구할 수 있다. 그러나, 적분 계산이 너무 복잡하므로 본 포스팅에서는 생략하겠다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전기력은&amp;nbsp;벡터량이므로&amp;nbsp;쿨롱의&amp;nbsp;법칙을&amp;nbsp;벡터형태로&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;나타낼&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;851&quot; data-origin-height=&quot;174&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsOfZf/btqIObj7VsD/OmHQFMtCuOBKzCECV1PHZ1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsOfZf/btqIObj7VsD/OmHQFMtCuOBKzCECV1PHZ1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsOfZf/btqIObj7VsD/OmHQFMtCuOBKzCECV1PHZ1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdsOfZf%2FbtqIObj7VsD%2FOmHQFMtCuOBKzCECV1PHZ1%2Fimg.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;851&quot; data-origin-height=&quot;174&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;어떤 전하가 여러 전하로부터 전기력을 받는다면, 그 전하가 받는 전체 전기력은 각각의 전기력들을 벡터합 해야 한다. 예를 들면, 아래 그림에서 가운데 주황색 화살표들이&amp;nbsp;각&amp;nbsp;전하가&amp;nbsp;받는&amp;nbsp;전기력들이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;127&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eTGBZI/btqIAPDdtTs/asKX0vfNK4ICCL1bKXrp00/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eTGBZI/btqIAPDdtTs/asKX0vfNK4ICCL1bKXrp00/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eTGBZI/btqIAPDdtTs/asKX0vfNK4ICCL1bKXrp00/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeTGBZI%2FbtqIAPDdtTs%2FasKX0vfNK4ICCL1bKXrp00%2Fimg.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;309&quot; data-origin-height=&quot;127&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;전기장 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;&lt;b&gt;◎ &lt;/b&gt;전기장과 전기력선&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;쿨롱의 법칙을 통해 모든 전기현상들을 분석할 수 있지만, 보통, 여기에&amp;lsquo;전기장&amp;rsquo;이란 양을 하나 더 도입하여 전기현상 분석에 활용한다. 아래에 정의 하겠지만, 전기장은 공간 차체의 전기적인 성질을 나타내는 양이다. 전기장을 도입한 것은 공간의 전기적 성질을 통해 전기현상들을 이해하려는 시도이며, 전기현상을 보는 관점을 달리하는 것이다. 쿨롱의 법칙은 공간 자체는 생각하지 않으며, 전하라는 물질간의 상호작용을 통해 전기현상을 이해하려는 것이다. 두 가지 접근 방법이 동등하게 보이겠지만, 전기장을 통한 접근방법이 전기현상(더 나아가, 자기현상을 포함한 전자기 현상)에 훨씬 더 깊은 이해를 줄 수 있다. 또한, 공간을 통해 퍼져나가는 전자기 파동(즉, 전파)은 전기장과 자기장의 도입 없이는 발견될 수 없는 현상이다.&amp;nbsp;전기장은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;정의된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;906&quot; data-origin-height=&quot;153&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ccaquZ/btqIOaes17M/QJBlT1Kzk4GktE63GzLAZ0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ccaquZ/btqIOaes17M/QJBlT1Kzk4GktE63GzLAZ0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ccaquZ/btqIOaes17M/QJBlT1Kzk4GktE63GzLAZ0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FccaquZ%2FbtqIOaes17M%2FQJBlT1Kzk4GktE63GzLAZ0%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;906&quot; data-origin-height=&quot;153&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이것을&amp;nbsp;수식으로&amp;nbsp;표현하면&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;149&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bjEmt7/btqIObEu4px/EK8gWV59MF52dexYenEt1K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bjEmt7/btqIObEu4px/EK8gWV59MF52dexYenEt1K/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bjEmt7/btqIObEu4px/EK8gWV59MF52dexYenEt1K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbjEmt7%2FbtqIObEu4px%2FEK8gWV59MF52dexYenEt1K%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;520&quot; data-origin-height=&quot;149&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;그러면, 쿨롱의 법칙을 통한 해석과 전기장을 통한 해석이 어떻게 다른지 다음에 예를&amp;nbsp;들었다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;335&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cn5QRx/btqIBOKS6bv/ziov6l7MCiKTfMpKKOvuwk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cn5QRx/btqIBOKS6bv/ziov6l7MCiKTfMpKKOvuwk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cn5QRx/btqIBOKS6bv/ziov6l7MCiKTfMpKKOvuwk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fcn5QRx%2FbtqIBOKS6bv%2Fziov6l7MCiKTfMpKKOvuwk%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;430&quot; data-origin-height=&quot;335&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;135&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cHxPGW/btqIM7CkPOW/S5KY3TYTT9lUerxnueADt1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cHxPGW/btqIM7CkPOW/S5KY3TYTT9lUerxnueADt1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cHxPGW/btqIM7CkPOW/S5KY3TYTT9lUerxnueADt1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcHxPGW%2FbtqIM7CkPOW%2FS5KY3TYTT9lUerxnueADt1%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;507&quot; data-origin-height=&quot;135&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;때,&amp;nbsp;전기장으로부터&amp;nbsp;전하가&amp;nbsp;받는&amp;nbsp;전기력은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;간단히&amp;nbsp;구할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;141&quot; data-origin-height=&quot;39&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/6BLIL/btqIPZRgkvZ/wTeOO22l2fcFlQM3XTXUV1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/6BLIL/btqIPZRgkvZ/wTeOO22l2fcFlQM3XTXUV1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/6BLIL/btqIPZRgkvZ/wTeOO22l2fcFlQM3XTXUV1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F6BLIL%2FbtqIPZRgkvZ%2FwTeOO22l2fcFlQM3XTXUV1%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;141&quot; data-origin-height=&quot;39&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;앞으로, 전기현상(혹은, 전자기 현상)은 간단한 몇 가지 외에는 전기장을 통하여 분석하도록 하겠다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;전기장을 통해 전기현상을 이해하고자 하므로, 전기장이 주변에 어떻게 형성되어있는지를 먼저 구하는 것이 가장 중요한 문제이겠다. 점전하 하나가 만드는 전기장은&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cNdMhl/btqIGl2s3Ur/7kYBCR9z3d7kRMT1YLPcuk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cNdMhl/btqIGl2s3Ur/7kYBCR9z3d7kRMT1YLPcuk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cNdMhl/btqIGl2s3Ur/7kYBCR9z3d7kRMT1YLPcuk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcNdMhl%2FbtqIGl2s3Ur%2F7kYBCR9z3d7kRMT1YLPcuk%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;183&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;105&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bFxfHZ/btqILLM4lnZ/4qz1M6vVdMA4KWn4NkAIk1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bFxfHZ/btqILLM4lnZ/4qz1M6vVdMA4KWn4NkAIk1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bFxfHZ/btqILLM4lnZ/4qz1M6vVdMA4KWn4NkAIk1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbFxfHZ%2FbtqILLM4lnZ%2F4qz1M6vVdMA4KWn4NkAIk1%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;516&quot; data-origin-height=&quot;105&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;여러&amp;nbsp;점전하들이&amp;nbsp;만든&amp;nbsp;전기장은&amp;nbsp;벡터합을&amp;nbsp;하면&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;얻을&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;309&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/4chNT/btqIBOjPtg7/YcbkEHE0PUrkf6otFgMxjK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/4chNT/btqIBOjPtg7/YcbkEHE0PUrkf6otFgMxjK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/4chNT/btqIBOjPtg7/YcbkEHE0PUrkf6otFgMxjK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F4chNT%2FbtqIBOjPtg7%2FYcbkEHE0PUrkf6otFgMxjK%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;734&quot; data-origin-height=&quot;309&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;위 그림에서, 파란색 벡터 세 개를 더해야 점 p에서의 전기장이 구해진다. 전하가 연속적으로 분포된 경우에는 전기장이 어떻게 결정될까? 이 경우는 다음과 같이&amp;nbsp;적분을&amp;nbsp;계산하여&amp;nbsp;얻을&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;766&quot; data-origin-height=&quot;311&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqqKvX/btqIOmMHX2z/BmS1sToNiFMVKvvo5rM6nk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqqKvX/btqIOmMHX2z/BmS1sToNiFMVKvvo5rM6nk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqqKvX/btqIOmMHX2z/BmS1sToNiFMVKvvo5rM6nk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqqKvX%2FbtqIOmMHX2z%2FBmS1sToNiFMVKvvo5rM6nk%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;766&quot; data-origin-height=&quot;311&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이 적분계산은 본 포스팅에서는 생략합니다. 위 세 가지 방법을 이용하면, 어떤 경우든 전기장을 결정할 수 있다. 그런데, 다음 부분의 &amp;lsquo;전기장에 대한 가우스 법칙&amp;rsquo;을 통하여도 전기장을 구할 수 있다. 특히, 전하가 대칭적인 모양으로 분포해 있으면, &amp;lsquo;가우스 법칙&amp;rsquo;을 이용하여 아주 쉽게 주변의 전기장을 구할 수 있음을 볼 것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;전기장을 구하는 것이 쉬운 문제가 아니다. 그런데, 전기력선을 그리면 전기장을 시각적으로 나타낼 수 있어서, 복잡한 계산 없이도 전기장을 어느 정도 파악할 수 있어서&amp;nbsp;대단히&amp;nbsp;유용하게&amp;nbsp;활용될&amp;nbsp;수&amp;nbsp;있다.&amp;nbsp;전기력선을&amp;nbsp;그리는&amp;nbsp;방법은&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;604&quot; data-origin-height=&quot;330&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/KL8Wf/btqIM64wuRs/XK5EEfIDKlkHqoyn1uQ4d0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/KL8Wf/btqIM64wuRs/XK5EEfIDKlkHqoyn1uQ4d0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/KL8Wf/btqIM64wuRs/XK5EEfIDKlkHqoyn1uQ4d0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FKL8Wf%2FbtqIM64wuRs%2FXK5EEfIDKlkHqoyn1uQ4d0%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;604&quot; data-origin-height=&quot;330&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;예를&amp;nbsp;들어,&amp;nbsp;아래에&amp;nbsp;전기력선의&amp;nbsp;모양을&amp;nbsp;몇&amp;nbsp;가지&amp;nbsp;경우에&amp;nbsp;나타내었다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;725&quot; data-origin-height=&quot;281&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTGrQA/btqIObEu4qk/122WSi8hKcKx1TmcSUoPE0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTGrQA/btqIObEu4qk/122WSi8hKcKx1TmcSUoPE0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTGrQA/btqIObEu4qk/122WSi8hKcKx1TmcSUoPE0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTGrQA%2FbtqIObEu4qk%2F122WSi8hKcKx1TmcSUoPE0%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;725&quot; data-origin-height=&quot;281&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;595&quot; data-origin-height=&quot;303&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/9i2fz/btqIN97FyYi/MA8sMiuvjvn6k7KoVOeDJK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/9i2fz/btqIN97FyYi/MA8sMiuvjvn6k7KoVOeDJK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/9i2fz/btqIN97FyYi/MA8sMiuvjvn6k7KoVOeDJK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F9i2fz%2FbtqIN97FyYi%2FMA8sMiuvjvn6k7KoVOeDJK%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;595&quot; data-origin-height=&quot;303&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전기력선을&amp;nbsp;보고&amp;nbsp;전기장은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;알아낼&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;77&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/emiRyK/btqIM7Ja0hC/xUizX34o6m1BMjV4Skfvl0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/emiRyK/btqIM7Ja0hC/xUizX34o6m1BMjV4Skfvl0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/emiRyK/btqIM7Ja0hC/xUizX34o6m1BMjV4Skfvl0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FemiRyK%2FbtqIM7Ja0hC%2FxUizX34o6m1BMjV4Skfvl0%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;493&quot; data-origin-height=&quot;77&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 전기장에서 대전 입자의 운동&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;질량m인&amp;nbsp;전하q가&amp;nbsp;전기장&amp;nbsp;안에&amp;nbsp;들어가면,&amp;nbsp;전기력을&amp;nbsp;받으므로&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;가속한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/U4D1A/btqIJafc1hK/H7azt2uT6Qaw7b7kwkTPRK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/U4D1A/btqIJafc1hK/H7azt2uT6Qaw7b7kwkTPRK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/U4D1A/btqIJafc1hK/H7azt2uT6Qaw7b7kwkTPRK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FU4D1A%2FbtqIJafc1hK%2FH7azt2uT6Qaw7b7kwkTPRK%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;365&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;이&amp;nbsp;식을&amp;nbsp;통해&amp;nbsp;전하가&amp;nbsp;어떻게&amp;nbsp;움직이는지&amp;nbsp;알아낼&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;가우스 법칙 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎&lt;span&gt; &lt;/span&gt;전기선속의 정의&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전기선속은 어떤 면을 통과하는 전기력선 수에 비례하는 양이다. 즉, 어떤 면을 통과하는 전기력선 수가 많을수록 전기선속이 더 크게 된다. 닫혀 있는 폐곡면을 통과하는 전기선속은 다음과 같이 구할 수 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;205&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bSebDB/btqIKruvEQI/StKIsK3ePG9k7iNep2QzWK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bSebDB/btqIKruvEQI/StKIsK3ePG9k7iNep2QzWK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bSebDB/btqIKruvEQI/StKIsK3ePG9k7iNep2QzWK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbSebDB%2FbtqIKruvEQI%2FStKIsK3ePG9k7iNep2QzWK%2Fimg.jpg&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;781&quot; data-origin-height=&quot;205&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;즉, 폐곡면을 무한히 작게 나누고, 각각의 작은 면에 대하여 전기장과 면적벡터의 스칼라 곱을 계산한 다음, 이것들을 모두 더해준 양이 바로 폐곡면을 통과하는 전기선속이다. 이런 계산을 벡터의 면적분이라고 하며, 쉽지 않은 계산 중의 하나이다. 본 포스팅에서는 가우스 법칙에서 쉽게 계산되는 몇 가지만 살펴볼 것이다.&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 가우스 법칙&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;전기장에 대한 &amp;lsquo;가우스 법칙&amp;rsquo;은 다음과 같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;22.jpg&quot; data-origin-width=&quot;853&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/qPoFn/btqIObqVQJT/lJakDUuvPKK8RVCLePBvxK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/qPoFn/btqIObqVQJT/lJakDUuvPKK8RVCLePBvxK/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/qPoFn/btqIObqVQJT/lJakDUuvPKK8RVCLePBvxK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FqPoFn%2FbtqIObqVQJT%2FlJakDUuvPKK8RVCLePBvxK%2Fimg.jpg&quot; data-filename=&quot;22.jpg&quot; data-origin-width=&quot;853&quot; data-origin-height=&quot;185&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;즉, 폐곡면을 어떻게 선택하든 그 폐곡면을 통과하는 전기선속은 내부에 있는 전하량만으로 결정된다는 것이다. 전하분포가 대칭적이면, 이 식을 이용하여 전기장을 아주 쉽게 결정할 수 있다. &amp;lsquo;가우스 법칙&amp;rsquo;은 전기장과 관련하여 가장 기본적이고도 중요한 법칙이다. 앞으로 언급할 내용인데, 전자기학은 네 개의 기본 방정식이 있으며, 전자기 현상은 이 네 개의 방정식들로부터 모두 분석해 내고, 이해 될 수 있다. 이 방정식들을 &amp;lsquo;맥스웰 방정식&amp;rsquo;이라&amp;nbsp;하는데,&amp;nbsp;그&amp;nbsp;첫&amp;nbsp;번째가&amp;nbsp;바로&amp;nbsp;&amp;lsquo;가우스&amp;nbsp;법칙&amp;rsquo;이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;fileblock&quot; data-ke-align=&quot;alignCenter&quot;&gt;&lt;a href=&quot;https://blog.kakaocdn.net/dn/GrnPM/btqIGmG2C8S/yGrrRIQtTuBne1xLBZd3DK/%ED%80%B4%EC%A6%88%2011.pdf?attach=1&amp;amp;knm=tfile.pdf&quot; class=&quot;&quot;&gt;
    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 11.pdf&lt;/span&gt;&lt;/div&gt;
&lt;div class=&quot;size&quot;&gt;0.08MB&lt;/div&gt;
&lt;/div&gt;
  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <category>가우스</category>
      <category>대학물리</category>
      <category>물리문제</category>
      <category>일반물리</category>
      <category>전기</category>
      <category>전기력</category>
      <category>전기장</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/60</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%EC%A0%84%EA%B8%B0%EC%9E%A5-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry60comment</comments>
      <pubDate>Sat, 10 Oct 2020 09:01:15 +0900</pubDate>
    </item>
    <item>
      <title>한번쯤은 볼만한 스릴러 영화 추천 Ⅵ</title>
      <link>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%E2%85%A5</link>
      <description>&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;※ 스릴러 영화는 진짜 스포일러 없이 봐야하기 때문에 매우 간략하게 설명하려고 한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;영화를 보기 전에 절대 검색해보지 말자&amp;nbsp;네티즌들의&amp;nbsp;스포일러가 넘쳐나니 되도록 평점만 확인하는 게 좋다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/b0L5gW/btqI57ou5Hg/PHTBkXdzydwpRnNwkKjPK0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/b0L5gW/btqI57ou5Hg/PHTBkXdzydwpRnNwkKjPK0/img.jpg&quot; data-alt=&quot;엑시스텐즈(1999) 네이버 평점 7.29 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/b0L5gW/btqI57ou5Hg/PHTBkXdzydwpRnNwkKjPK0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fb0L5gW%2FbtqI57ou5Hg%2FPHTBkXdzydwpRnNwkKjPK0%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;엑시스텐즈(1999) 네이버 평점 7.29 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;약간 지루하지만 은근 독창적인 소재의 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;개인적으로 흥미롭고 새로운 느낌이 들어 볼만했음&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bEZyBr/btqI1Ff1hKB/apg3hQERoj2b4aD8YECdkK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bEZyBr/btqI1Ff1hKB/apg3hQERoj2b4aD8YECdkK/img.jpg&quot; data-alt=&quot;엔터노웨어(2011) IMDb 평점 6.5 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bEZyBr/btqI1Ff1hKB/apg3hQERoj2b4aD8YECdkK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbEZyBr%2FbtqI1Ff1hKB%2Fapg3hQERoj2b4aD8YECdkK%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;엔터노웨어(2011) IMDb 평점 6.5 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;조금 설명해도 내용을 알 것 같아서 딱히 뭐라 말은 못하겠다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;정말 괜찮은 b급 스릴러 영화라 추천함&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;341&quot; width=&quot;800&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dsb6Nu/btqI7ylACzi/7kdyMjdVD8aGaka9mxve30/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dsb6Nu/btqI7ylACzi/7kdyMjdVD8aGaka9mxve30/img.jpg&quot; data-alt=&quot;예언자(2009) 네이버 평점 7.8 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dsb6Nu/btqI7ylACzi/7kdyMjdVD8aGaka9mxve30/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fdsb6Nu%2FbtqI7ylACzi%2F7kdyMjdVD8aGaka9mxve30%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;341&quot; width=&quot;800&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;예언자(2009) 네이버 평점 7.8 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;괜찮은 프랑스 스릴러영화이며 몰입도가 상당하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;꽤 긴 러닝타임이었지만 지루할틈이 없어 재밌음.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bCCAAq/btqI4dQe7Gw/W3fNXaSjXGVykKVTk56ll1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bCCAAq/btqI4dQe7Gw/W3fNXaSjXGVykKVTk56ll1/img.jpg&quot; data-alt=&quot;오펀:천사의비밀(2009) 네이버 평점 8.4 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bCCAAq/btqI4dQe7Gw/W3fNXaSjXGVykKVTk56ll1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbCCAAq%2FbtqI4dQe7Gw%2FW3fNXaSjXGVykKVTk56ll1%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;오펀:천사의비밀(2009) 네이버 평점 8.4 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;오랜만에 아역주인공의 명연기로 인해 충격받음.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;예상가능한 전개를 빼고는 흠잡을때없는 스릴러영화니 추천한다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRWdDT/btqI2FsGOl9/pP050BRnq4Ek6wkj4I1kOk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRWdDT/btqI2FsGOl9/pP050BRnq4Ek6wkj4I1kOk/img.jpg&quot; data-alt=&quot;와일드씽(1998) 네이버 평점 7.11 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRWdDT/btqI2FsGOl9/pP050BRnq4Ek6wkj4I1kOk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRWdDT%2FbtqI2FsGOl9%2FpP050BRnq4Ek6wkj4I1kOk%2Fimg.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;와일드씽(1998) 네이버 평점 7.11 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;에로틱함과 스릴러가 섞인 영화같고 배우의 몸매가 만족스러움&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;볼거리나 스릴러면에서도 괜찮은 수작이다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;458&quot; data-origin-height=&quot;249&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlziPg/btqI58HGOT6/sdXxkj82C72UIfXAroY0k1/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlziPg/btqI58HGOT6/sdXxkj82C72UIfXAroY0k1/img.png&quot; data-alt=&quot;요람을흔드는손(1992) 네이버 평점 8.47 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlziPg/btqI58HGOT6/sdXxkj82C72UIfXAroY0k1/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlziPg%2FbtqI58HGOT6%2FsdXxkj82C72UIfXAroY0k1%2Fimg.png&quot; data-filename=&quot;blob&quot; data-origin-width=&quot;458&quot; data-origin-height=&quot;249&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;요람을흔드는손(1992) 네이버 평점 8.47 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주인공의 악역연기 보는맛에 봤다 미저리와 오펀의 조합이랄까...&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;고전 명작 스릴러이니 꼭 한번 보는 걸 추천한다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpeg&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;825&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/QwKss/btqI7xmGpCY/LOQ9yHx44u8Nr1QwAExbY1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/QwKss/btqI7xmGpCY/LOQ9yHx44u8Nr1QwAExbY1/img.jpg&quot; data-alt=&quot;원초적본능(1992) 네이버 평점 8.9 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/QwKss/btqI7xmGpCY/LOQ9yHx44u8Nr1QwAExbY1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FQwKss%2FbtqI7xmGpCY%2FLOQ9yHx44u8Nr1QwAExbY1%2Fimg.jpg&quot; data-filename=&quot;7.jpeg&quot; data-origin-width=&quot;1100&quot; data-origin-height=&quot;825&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;원초적본능(1992) 네이버 평점 8.9 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;개봉당시엔 에로틱에 중점을둬서 스릴러성이 부각되지 못했지만&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;상당히 완성도있는 스릴러물이니 다시한번 봐보자.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/t5KCT/btqI6OoFZD2/fWnXkmDSuyjriOVmr46p60/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/t5KCT/btqI6OoFZD2/fWnXkmDSuyjriOVmr46p60/img.jpg&quot; data-alt=&quot;위험한독신녀(1992) 네이버 평점 8.08 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/t5KCT/btqI6OoFZD2/fWnXkmDSuyjriOVmr46p60/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Ft5KCT%2FbtqI6OoFZD2%2FfWnXkmDSuyjriOVmr46p60%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;위험한독신녀(1992) 네이버 평점 8.08 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주인공의 보이쉬한 매력과 요즘은 보기 힘든&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;고전영화 특유의 긴장감을 느낄 수 있는 영화&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;330&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/byltuX/btqIZmtT41m/tqvsZWEFAgx3NYxhxCRnxk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/byltuX/btqIZmtT41m/tqvsZWEFAgx3NYxhxCRnxk/img.jpg&quot; data-alt=&quot;유령작가(2010) 네이버 평점 7.09 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/byltuX/btqIZmtT41m/tqvsZWEFAgx3NYxhxCRnxk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbyltuX%2FbtqIZmtT41m%2FtqvsZWEFAgx3NYxhxCRnxk%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;330&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;유령작가(2010) 네이버 평점 7.09 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;믿고보는 로만폴란스키감독답게&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;잔잔하면서도 긴장감있는 깔끔한영화다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpeg&quot; data-origin-width=&quot;1194&quot; data-origin-height=&quot;785&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/c8mKIO/btqI67aDe7o/W148iVxTjUxUFbk5uJJTS0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/c8mKIO/btqI67aDe7o/W148iVxTjUxUFbk5uJJTS0/img.jpg&quot; data-alt=&quot;의혹(1990) 네이버 평점 8.03 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/c8mKIO/btqI67aDe7o/W148iVxTjUxUFbk5uJJTS0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fc8mKIO%2FbtqI67aDe7o%2FW148iVxTjUxUFbk5uJJTS0%2Fimg.jpg&quot; data-filename=&quot;10.jpeg&quot; data-origin-width=&quot;1194&quot; data-origin-height=&quot;785&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;의혹(1990) 네이버 평점 8.03 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;해리슨포드 주연의 법정스릴러 영화이다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;예상 가능한 전개일 수 있지만 마무리가 강력크함&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bWksNq/btqI7xtriT8/yQQx6t8SbD8PpKX4MCfnfK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bWksNq/btqI7xtriT8/yQQx6t8SbD8PpKX4MCfnfK/img.jpg&quot; data-alt=&quot;의뢰인(1994) 네이버 평점 8.46 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bWksNq/btqI7xtriT8/yQQx6t8SbD8PpKX4MCfnfK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbWksNq%2FbtqI7xtriT8%2FyQQx6t8SbD8PpKX4MCfnfK%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;의뢰인(1994) 네이버 평점 8.46 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;가볍게 즐기기 좋은 법정스릴러. 좀 뻔한듯하지만&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;스릴감도 괜찮고 브레드랜프로의 매력이 돋보인다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxW9D1/btqI2GSExfF/rgxzJHsszUZtkGhIc7zDzK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxW9D1/btqI2GSExfF/rgxzJHsszUZtkGhIc7zDzK/img.jpg&quot; data-alt=&quot;이스케피스트(2008) IMDb 평점 6.7 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxW9D1/btqI2GSExfF/rgxzJHsszUZtkGhIc7zDzK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxW9D1%2FbtqI2GSExfF%2FrgxzJHsszUZtkGhIc7zDzK%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;이스케피스트(2008) IMDb 평점 6.7 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;흔한소재의 탈옥영화가 아니다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;몰입도가 상당히 좋아서 재밌게 봄.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/eqtNJl/btqI26jWbe9/IxHhjrgeV7k2KyFp9e3QvK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/eqtNJl/btqI26jWbe9/IxHhjrgeV7k2KyFp9e3QvK/img.jpg&quot; data-alt=&quot;인비져블 게스트(2016) 네이버 평점 8.81 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/eqtNJl/btqI26jWbe9/IxHhjrgeV7k2KyFp9e3QvK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FeqtNJl%2FbtqI26jWbe9%2FIxHhjrgeV7k2KyFp9e3QvK%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;인비져블 게스트(2016) 네이버 평점 8.81 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;흠잡을때없는 시나리오와 구성 연출력이 돋보이고&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;반전 범죄스릴러 영화라 뒤통수 맞은 기분이었다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cwMsqT/btqI564aNAM/gQcKnJHTGIBhrqayOnjZS1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cwMsqT/btqI564aNAM/gQcKnJHTGIBhrqayOnjZS1/img.jpg&quot; data-alt=&quot;인사이더(1999) 네이버 평점 8.48 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cwMsqT/btqI564aNAM/gQcKnJHTGIBhrqayOnjZS1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcwMsqT%2FbtqI564aNAM%2FgQcKnJHTGIBhrqayOnjZS1%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;인사이더(1999) 네이버 평점 8.48 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;실화바탕 사회의 부조리와 싸우는 용기에 감탄하게되며&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;영화 시간이 좀 길어서 그렇지 볼만해서 추천해본다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;625&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dedVC7/btqI07XvCKs/vK8kGTnN7KA53LODxc9tT0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dedVC7/btqI07XvCKs/vK8kGTnN7KA53LODxc9tT0/img.jpg&quot; data-alt=&quot;인썸니아(2002) 네이버 평점 8.04 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dedVC7/btqI07XvCKs/vK8kGTnN7KA53LODxc9tT0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdedVC7%2FbtqI07XvCKs%2FvK8kGTnN7KA53LODxc9tT0%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;1500&quot; data-origin-height=&quot;625&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;인썸니아(2002) 네이버 평점 8.04 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;믿고보는 배우 알파치노 특유의 내면연기가 돋보이는 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;전개가 살짝 지루하긴하지만 잘 연출된 스릴러다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;435&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bTd6dn/btqI5SZxt4j/dkaDJh1sZIw185X91lHLi1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bTd6dn/btqI5SZxt4j/dkaDJh1sZIw185X91lHLi1/img.jpg&quot; data-alt=&quot;임포스터(2001) 네이버 평점 7.66 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bTd6dn/btqI5SZxt4j/dkaDJh1sZIw185X91lHLi1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbTd6dn%2FbtqI5SZxt4j%2FdkaDJh1sZIw185X91lHLi1%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;435&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;임포스터(2001) 네이버 평점 7.66 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;신선한소재의 영화이며 후반부까지 약간 아쉽긴 하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;하지만 마지막장면을 위해 영화를 보자.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;769&quot; data-origin-height=&quot;416&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/STOOD/btqI4dipP3X/56jj6ChocRIKEsb5pIL8Y1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/STOOD/btqI4dipP3X/56jj6ChocRIKEsb5pIL8Y1/img.jpg&quot; data-alt=&quot;자칼의날(1973) IMDb 평점 7.8 ★★★★☆ &quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/STOOD/btqI4dipP3X/56jj6ChocRIKEsb5pIL8Y1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FSTOOD%2FbtqI4dipP3X%2F56jj6ChocRIKEsb5pIL8Y1%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;769&quot; data-origin-height=&quot;416&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;자칼의날(1973) IMDb 평점 7.8 ★★★★☆ &lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여러영화에 소재가 된 킬러 자칼을 소재로한 고전명작&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;첩보스릴러의 모티브가 된 영화이며 좀 지루할 수도 있다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bovlKH/btqIZnsNBIU/VWI5A2pMdRxRHKAqxZkHzk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bovlKH/btqIZnsNBIU/VWI5A2pMdRxRHKAqxZkHzk/img.jpg&quot; data-alt=&quot;조디악(2007) 네이버 평점 7.39 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bovlKH/btqIZnsNBIU/VWI5A2pMdRxRHKAqxZkHzk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbovlKH%2FbtqIZnsNBIU%2FVWI5A2pMdRxRHKAqxZkHzk%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;조디악(2007) 네이버 평점 7.39 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;실제사건을 토대로한 영화라 몰입도가 좋으며&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;러닝타임이 길어 좀 지칠수는 있을 것 같다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/nIIB2/btqI672LGbq/6XMKvY9fTWWbsVBtYg1Ja0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/nIIB2/btqI672LGbq/6XMKvY9fTWWbsVBtYg1Ja0/img.jpg&quot; data-alt=&quot;죽음보다무서운비밀(1998) IMDb 평점 6.7 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/nIIB2/btqI672LGbq/6XMKvY9fTWWbsVBtYg1Ja0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FnIIB2%2FbtqI672LGbq%2F6XMKvY9fTWWbsVBtYg1Ja0%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;죽음보다무서운비밀(1998) IMDb 평점 6.7 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;노배우와 젊은천재의 연기대결이 백미인 작품.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;한청년이 점점변해가는 과정을 잘표현한 스릴러영화다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dJg5Bl/btqI67IsDZ7/zAiNTkqWG2M6Be43ezW640/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dJg5Bl/btqI67IsDZ7/zAiNTkqWG2M6Be43ezW640/img.jpg&quot; data-alt=&quot;줄리아의눈(2010) 네이버 평점 7.92 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dJg5Bl/btqI67IsDZ7/zAiNTkqWG2M6Be43ezW640/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdJg5Bl%2FbtqI67IsDZ7%2FzAiNTkqWG2M6Be43ezW640%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;줄리아의눈(2010) 네이버 평점 7.92 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;포스터가 무서워서 상당히 긴장하며 본 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;감독의 연출이 돋보여서 좋았다.&lt;/p&gt;</description>
      <category>영화</category>
      <category>명작</category>
      <category>반전</category>
      <category>스릴러</category>
      <category>스릴러영화</category>
      <category>영화</category>
      <category>영화추천</category>
      <category>임포스터</category>
      <category>추천</category>
      <category>추천영화</category>
      <category>충격</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/64</guid>
      <comments>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-%EC%B6%94%EC%B2%9C-%E2%85%A5#entry64comment</comments>
      <pubDate>Mon, 5 Oct 2020 11:11:46 +0900</pubDate>
    </item>
    <item>
      <title>한번쯤은 볼만한 스릴러 영화 추천 Ⅲ</title>
      <link>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-20%EC%84%A0-%E2%85%A2</link>
      <description>&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;※ 스릴러 영화는 진짜 스포일러 없이 봐야하기 때문에 매우 간략하게 설명하려고 한다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #ee2323;&quot;&gt;&lt;b&gt;영화를 보기 전에 절대 검색해보지 말자&amp;nbsp;네티즌들의&amp;nbsp;스포일러가 넘쳐나니 되도록 평점만 확인하는 게 좋다.&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bnM1Sr/btqIFxolHyF/sGgf1EfFZwDv0Kmg2rrnhK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bnM1Sr/btqIFxolHyF/sGgf1EfFZwDv0Kmg2rrnhK/img.jpg&quot; data-alt=&quot;본콜렉터(1999)&amp;amp;amp;nbsp; 네이버 평점 7.88 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bnM1Sr/btqIFxolHyF/sGgf1EfFZwDv0Kmg2rrnhK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbnM1Sr%2FbtqIFxolHyF%2FsGgf1EfFZwDv0Kmg2rrnhK%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;본콜렉터(1999)&amp;nbsp; 네이버 평점 7.88 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;호화로운 캐스팅이지만 약간 긴장감이 부족하다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;하지만 배우들의 연기와 좋은소재로 커버된 영화.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/m5Foc/btqIJbkKK0a/8nxUYypiOM3sZklDSxbI91/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/m5Foc/btqIJbkKK0a/8nxUYypiOM3sZklDSxbI91/img.jpg&quot; data-alt=&quot;사이드 이펙트(2013) 네이버 평점 7.59 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/m5Foc/btqIJbkKK0a/8nxUYypiOM3sZklDSxbI91/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fm5Foc%2FbtqIJbkKK0a%2F8nxUYypiOM3sZklDSxbI91%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;사이드 이펙트(2013) 네이버 평점 7.59 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;치밀한 복선과 주연배우들의 연기가 돋보임.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;여주의 미모가 괜찮다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/z7ahq/btqII98irZk/c9HlcQk67NqH4wU2n1KJd0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/z7ahq/btqII98irZk/c9HlcQk67NqH4wU2n1KJd0/img.jpg&quot; data-alt=&quot;숨바꼭질(2005) 네이버 평점 7.09 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/z7ahq/btqII98irZk/c9HlcQk67NqH4wU2n1KJd0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fz7ahq%2FbtqII98irZk%2Fc9HlcQk67NqH4wU2n1KJd0%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;숨바꼭질(2005) 네이버 평점 7.09 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;인턴에 나오시는 로버트 드니로가 나온다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;흥미로운 소재도 좋고 전개가 약간 아쉽지만 재밌다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bRexkJ/btqIAOjJ3E9/Oq1TRGO2Mk2vpny0uxVrgK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bRexkJ/btqIAOjJ3E9/Oq1TRGO2Mk2vpny0uxVrgK/img.jpg&quot; data-alt=&quot;스워드피쉬(2001) 네이버 평점 8.18 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bRexkJ/btqIAOjJ3E9/Oq1TRGO2Mk2vpny0uxVrgK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbRexkJ%2FbtqIAOjJ3E9%2FOq1TRGO2Mk2vpny0uxVrgK%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스워드피쉬(2001) 네이버 평점 8.18 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;주연배우들이 탄탄해서 배우들 연기도 좋고&amp;nbsp;&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;탄탄한 구성에 마무리도, 배우들 몸매도 훌륭하다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;340&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/s6QLC/btqINpCHj3n/11wMs0NjUtbi6WkjtjdkIK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/s6QLC/btqINpCHj3n/11wMs0NjUtbi6WkjtjdkIK/img.jpg&quot; data-alt=&quot;스위밍풀(2003) 네이버 평점 7.61 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/s6QLC/btqINpCHj3n/11wMs0NjUtbi6WkjtjdkIK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fs6QLC%2FbtqINpCHj3n%2F11wMs0NjUtbi6WkjtjdkIK%2Fimg.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;512&quot; data-origin-height=&quot;340&quot; width=&quot;860&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스위밍풀(2003) 네이버 평점 7.61 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;보다시피 딸내미의 몸매가 아주 좋으며...&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;프랑스의 천재감독 프랑수와오종감독의 몽환적인 스릴러다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;초반의 지루함만 버티면 점점 재밌어지는 스토리니 추천한다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cZCAcK/btqIJaF6VzY/SDZnNIUD7OfVBIjMcfsql1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cZCAcK/btqIJaF6VzY/SDZnNIUD7OfVBIjMcfsql1/img.jpg&quot; data-alt=&quot;스턱(2007) IMDB 평점 6.4 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cZCAcK/btqIJaF6VzY/SDZnNIUD7OfVBIjMcfsql1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcZCAcK%2FbtqIJaF6VzY%2FSDZnNIUD7OfVBIjMcfsql1%2Fimg.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스턱(2007) IMDB 평점 6.4 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;숨은진주 설정이 너무 재밌는 영화.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;짧은 러닝타임과 짜임새 있는 연출이 돋보인다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bqYEOa/btqIBZr4J5g/GzxSnIRW5jbD8ztpkitkAK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bqYEOa/btqIBZr4J5g/GzxSnIRW5jbD8ztpkitkAK/img.jpg&quot; data-alt=&quot;스트레인저(2001) IMDB 평점 6.4 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bqYEOa/btqIBZr4J5g/GzxSnIRW5jbD8ztpkitkAK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbqYEOa%2FbtqIBZr4J5g%2FGzxSnIRW5jbD8ztpkitkAK%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스트레인저(2001) IMDB 평점 6.4 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;숨은진주라고 할 수 있는 영화다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;저예산 영화지만 몰입도가 좋아서 기억에 남음.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bxUUoC/btqIH4lL01q/MZ9C054W4AkOwwSVuapJKk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bxUUoC/btqIH4lL01q/MZ9C054W4AkOwwSVuapJKk/img.jpg&quot; data-alt=&quot;스티그마타(1999) 네이버 평점 7.97 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bxUUoC/btqIH4lL01q/MZ9C054W4AkOwwSVuapJKk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbxUUoC%2FbtqIH4lL01q%2FMZ9C054W4AkOwwSVuapJKk%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스티그마타(1999) 네이버 평점 7.97 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;성흔을 소재로 한 영화이며 흥미로운 소재와 잔잔한 전개,&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;오컬트 장르를 좋아한다면 괜찮은 영화다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/41nbv/btqIOowMpd9/1abvlkWCcjcs7ZBbGANKN0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/41nbv/btqIOowMpd9/1abvlkWCcjcs7ZBbGANKN0/img.jpg&quot; data-alt=&quot;스파이더(2002) 네이버 평점 7.36 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/41nbv/btqIOowMpd9/1abvlkWCcjcs7ZBbGANKN0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F41nbv%2FbtqIOowMpd9%2F1abvlkWCcjcs7ZBbGANKN0%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;스파이더(2002) 네이버 평점 7.36 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;기발한 전개와 연출력이 돋보이지만 약간 지루하고 어려웠던 영화.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;랄프 파인즈의 명연기 만으로도 충분하다 말하고 싶다.&amp;nbsp;&lt;/span&gt;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/kEOfH/btqIN90HGTU/B2PET5k53WfLsAYwXt1vak/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/kEOfH/btqIN90HGTU/B2PET5k53WfLsAYwXt1vak/img.jpg&quot; data-alt=&quot;슬리피할로우(1999) 네이버 평점 8.18 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/kEOfH/btqIN90HGTU/B2PET5k53WfLsAYwXt1vak/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FkEOfH%2FbtqIN90HGTU%2FB2PET5k53WfLsAYwXt1vak%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;슬리피할로우(1999) 네이버 평점 8.18 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;팀 버튼 감독의 어른동화이며 영상미가 돋보인다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/mgRJ6/btqIOmZ14Bc/4ENqqFLhIb39lf3fnQldl1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/mgRJ6/btqIOmZ14Bc/4ENqqFLhIb39lf3fnQldl1/img.jpg&quot; data-alt=&quot;심플플랜(1998) 네이버 평점 8.02 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/mgRJ6/btqIOmZ14Bc/4ENqqFLhIb39lf3fnQldl1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FmgRJ6%2FbtqIOmZ14Bc%2F4ENqqFLhIb39lf3fnQldl1%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;심플플랜(1998) 네이버 평점 8.02 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;상당히 현실적인 영화고 좀 지루 할 수 있다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;인간의 욕망에 대한 메시지를 잔잔하게 풀어낸 영화 같다&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ncGYa/btqIAPiG1Nw/5QwBDsJ7hobrBC9MLFIlV0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ncGYa/btqIAPiG1Nw/5QwBDsJ7hobrBC9MLFIlV0/img.jpg&quot; data-alt=&quot;쓰리데이즈(2010) 네이버 평점 8.24 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ncGYa/btqIAPiG1Nw/5QwBDsJ7hobrBC9MLFIlV0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FncGYa%2FbtqIAPiG1Nw%2F5QwBDsJ7hobrBC9MLFIlV0%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;쓰리데이즈(2010) 네이버 평점 8.24 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;초중반 약간의 지루함을 견디길 바란다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;후반부 흥미진진한 스릴을 느낄 수 있는 영화다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bcqreQ/btqIz6yg2d8/eg1CnvtMJRX4YWvxeIqEQ1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bcqreQ/btqIz6yg2d8/eg1CnvtMJRX4YWvxeIqEQ1/img.jpg&quot; data-alt=&quot;아이 오브 비홀더(1999) 네이버 평점 7.89 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bcqreQ/btqIz6yg2d8/eg1CnvtMJRX4YWvxeIqEQ1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbcqreQ%2FbtqIz6yg2d8%2Feg1CnvtMJRX4YWvxeIqEQ1%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;아이 오브 비홀더(1999) 네이버 평점 7.89 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;애슐리 쥬드의 매력에 푹 빠지게 되는 영화.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;스릴러와 멜로의 조합이 좋지만 스릴러만의 특색이 없는 게 단점이다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;1146&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/whDu3/btqIN97tySd/XlD3dk22nSbF5Rtp4KT951/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/whDu3/btqIN97tySd/XlD3dk22nSbF5Rtp4KT951/img.jpg&quot; data-alt=&quot;로즈메리의 아기(1968) IMDB 평점 8.0&amp;amp;amp;nbsp;★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/whDu3/btqIN97tySd/XlD3dk22nSbF5Rtp4KT951/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FwhDu3%2FbtqIN97tySd%2FXlD3dk22nSbF5Rtp4KT951%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;764&quot; data-origin-height=&quot;1146&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;로즈메리의 아기(1968) IMDB 평점 8.0&amp;nbsp;★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;영화 개봉 연도를 보다시피 고전 명작 영화다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;섬세하고 깔끔하게 긴장감이 있어서 기억 남는다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/EyMYN/btqIFxhxx4n/8ADkhU8dFnhkDceWR23IIK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/EyMYN/btqIFxhxx4n/8ADkhU8dFnhkDceWR23IIK/img.jpg&quot; data-alt=&quot;엑소시즘 오브 에밀리 로즈(2005) 네이버 평점 8.06 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/EyMYN/btqIFxhxx4n/8ADkhU8dFnhkDceWR23IIK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FEyMYN%2FbtqIFxhxx4n%2F8ADkhU8dFnhkDceWR23IIK%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;1280&quot; data-origin-height=&quot;720&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;엑소시즘 오브 에밀리 로즈(2005) 네이버 평점 8.06 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;실화 배경이며 여주인공의 빙의 연기는 역대급이다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;인간의 원초적인 공포를 자극한다 말하고 싶다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bR7ZDe/btqIBfaT7sV/XHS9ZO8lE9Dwc6TLf8zj3K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bR7ZDe/btqIBfaT7sV/XHS9ZO8lE9Dwc6TLf8zj3K/img.jpg&quot; data-alt=&quot;엑스텐션(2003) 네이버 평점 7.23 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bR7ZDe/btqIBfaT7sV/XHS9ZO8lE9Dwc6TLf8zj3K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbR7ZDe%2FbtqIBfaT7sV%2FXHS9ZO8lE9Dwc6TLf8zj3K%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;엑스텐션(2003) 네이버 평점 7.23 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;많이 잔인한 편이라 잔인한걸 못 보는 사람에겐 추천하지 않음.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;상당히 긴박한 전개와 충격적인 결말이 돋보이는 영화다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/czR3KD/btqIOmMvMVp/DPthqCX15ZxJqEFO7mA6a0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/czR3KD/btqIOmMvMVp/DPthqCX15ZxJqEFO7mA6a0/img.jpg&quot; data-alt=&quot;야곱의 사다리(1990) 네이버 평점 7.84 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/czR3KD/btqIOmMvMVp/DPthqCX15ZxJqEFO7mA6a0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FczR3KD%2FbtqIOmMvMVp%2FDPthqCX15ZxJqEFO7mA6a0%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;야곱의 사다리(1990) 네이버 평점 7.84 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;숨은 진주 같은 영화라 말하고 싶다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;아마 많은 반전영화의 모티브가 되었을 거라 생각함.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/to3hD/btqIFygqbta/2Hwvrz4KX2JkApbbQdOLxk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/to3hD/btqIFygqbta/2Hwvrz4KX2JkApbbQdOLxk/img.jpg&quot; data-alt=&quot;어싸인먼트(1997) IMDB 평점 6.9 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/to3hD/btqIFygqbta/2Hwvrz4KX2JkApbbQdOLxk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fto3hD%2FbtqIFygqbta%2F2Hwvrz4KX2JkApbbQdOLxk%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;어싸인먼트(1997) IMDB 평점 6.9 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;킬러 쟈칼을 소재로 한 첩보 스릴러물이다.&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;흔한 스타 없이 소자본으로 꽤 재밌는 영화를 만든 것 같다.&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style7&quot; /&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;1000&quot; data-origin-height=&quot;1301&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bP03kl/btqIJaMSZyJ/DuuNtEEbyWwX5dNWQwTELK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bP03kl/btqIJaMSZyJ/DuuNtEEbyWwX5dNWQwTELK/img.jpg&quot; data-alt=&quot;어썌신(1995) 네이버 평점 8.22 ★★★★★&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bP03kl/btqIJaMSZyJ/DuuNtEEbyWwX5dNWQwTELK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbP03kl%2FbtqIJaMSZyJ%2FDuuNtEEbyWwX5dNWQwTELK%2Fimg.jpg&quot; data-filename=&quot;19.jpg&quot; data-origin-width=&quot;1000&quot; data-origin-height=&quot;1301&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;어썌신(1995) 네이버 평점 8.22 ★★★★★&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;color: #333333;&quot;&gt;실버스타 스탤론 안토니오 반데라스 조합의 &lt;/span&gt;괜찮은 범죄 스릴러 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;영화 중반까지의 긴장감은 좋지만 결말이 살짝 아쉽다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bmVxCt/btqIAPQyiCH/nIyZdDcE00R2pQb6wjcWzK/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bmVxCt/btqIAPQyiCH/nIyZdDcE00R2pQb6wjcWzK/img.jpg&quot; data-alt=&quot;엑스페리먼트(2010) 네이버 평점 6.32 ★★★★☆&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bmVxCt/btqIAPQyiCH/nIyZdDcE00R2pQb6wjcWzK/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbmVxCt%2FbtqIAPQyiCH%2FnIyZdDcE00R2pQb6wjcWzK%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;1440&quot; data-origin-height=&quot;750&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;figcaption&gt;엑스페리먼트(2010) 네이버 평점 6.32 ★★★★☆&lt;/figcaption&gt;
&lt;/figure&gt;
&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;실화 바탕이며 인간의 추악한면을 제대로 보여주는 영화&lt;/p&gt;
&lt;p style=&quot;text-align: center;&quot;&gt;2001년에 나온 독일 원작이 더 재밌으니 한번 보길 바란다.&lt;/p&gt;</description>
      <category>영화</category>
      <category>공포</category>
      <category>명작</category>
      <category>명작영화</category>
      <category>반전스릴러</category>
      <category>스릴러</category>
      <category>스릴러영화추천</category>
      <category>영화</category>
      <category>영화추천</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/58</guid>
      <comments>https://hanriver0129.tistory.com/entry/%ED%95%9C%EB%B2%88%EC%AF%A4%EC%9D%80-%EB%B3%BC%EB%A7%8C%ED%95%9C-%EC%8A%A4%EB%A6%B4%EB%9F%AC-%EC%98%81%ED%99%94-20%EC%84%A0-%E2%85%A2#entry58comment</comments>
      <pubDate>Mon, 5 Oct 2020 00:00:43 +0900</pubDate>
    </item>
    <item>
      <title>[물리공부] 파동과 음파 개념,문제</title>
      <link>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%ED%8C%8C%EB%8F%99%EA%B3%BC-%EC%9D%8C%ED%8C%8C-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C</link>
      <description>&lt;p&gt;파동과 음파에서는 파동의 일반적인 성질에 대하여 공부한다. 파동은 진동이 옆으로 퍼져나가는 것이다. 종파와 횡파가 있으며, 파동을 통해 에너지가 전달된다. 이 파동을 기술하는 파동 함수와 중첩의 원리를 공부하고, 파동의 일반적인 성질인 반사, 굴절, 간섭, 회절 현상을 살펴본다. 또한, 정상파와 맥놀이가 어떤 조건하에 만들어지는지 분석해보고 그 응용도 살펴본다. 소리에 대한 도플러 효과도&amp;nbsp;공부한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;tivwuwuihksolxhsykjj.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dlvXmm/btqIMWmANVJ/wI2twea29ij9jB0SOcCUn0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dlvXmm/btqIMWmANVJ/wI2twea29ij9jB0SOcCUn0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dlvXmm/btqIMWmANVJ/wI2twea29ij9jB0SOcCUn0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdlvXmm%2FbtqIMWmANVJ%2FwI2twea29ij9jB0SOcCUn0%2Fimg.jpg&quot; data-filename=&quot;tivwuwuihksolxhsykjj.jpg&quot; data-origin-width=&quot;1920&quot; data-origin-height=&quot;1080&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;파동의 움직임 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 파동의 종류&amp;nbsp;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;파동은 진동이 옆으로 퍼져나가는 것이다. 기타 줄의 파동이나 지진파, 수면파 등은 매질(파동을 매개하는 물질)의 출렁임에 의해 파동이 생기며, 이러한 파동들은 매질이 없을 때 파동이 사라지며, 이것을 역학적인 파동이라고 한다. 반면에, 매질이 없이 진행하는 파동도 있는데, 빛과 같은 전자기 파동이 그것이다. 전자기 파동은 진공 속을 전파해 나간다. 빛이 유리나 물속으로 들어가면, 원자들과 상호작용하며 속력이 달라지긴 하지만 기본적으로 진공을 퍼져나간다. 전자기 파동은 조금 독특하여 나중에 따로 다루고, 여기서는 역학적인 파동을 주로 다룬다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;파동은 전파되는 방식에 따라, 크게 횡파(transverse wave)와 종파(longitudinal wave)로 나뉜다. 횡파는 파의 진행방향과 진동 방향이 서로 수직인 파이며, 종파는 파의&amp;nbsp;진행방향과&amp;nbsp;진동 방향이&amp;nbsp;서로&amp;nbsp;수평인&amp;nbsp;파이다.&amp;nbsp;아래&amp;nbsp;그림이&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;378&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Z3h4U/btqILLepB9O/xZb9XwyIt0D97APCuGipt1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Z3h4U/btqILLepB9O/xZb9XwyIt0D97APCuGipt1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Z3h4U/btqILLepB9O/xZb9XwyIt0D97APCuGipt1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FZ3h4U%2FbtqILLepB9O%2FxZb9XwyIt0D97APCuGipt1%2Fimg.jpg&quot; data-filename=&quot;1.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;378&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;복잡하게 보이는 파동은 횡파들 간의, 종파들 간의, 혹은 횡파와 종파들 간의 중첩(여러&amp;nbsp;파동들이&amp;nbsp;동시에&amp;nbsp;겹쳐짐)에&amp;nbsp;의한&amp;nbsp;것이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 파동의 수학적 표현&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;속력&amp;nbsp;v로&amp;nbsp;이동하는&amp;nbsp;일차원&amp;nbsp;사인 함수&amp;nbsp;형태의&amp;nbsp;횡파는&amp;nbsp;다음과&amp;nbsp;같다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;298&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/v2uUm/btqIKrAoiQH/4gacN4LO5wlX9LNGMSLjX1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/v2uUm/btqIKrAoiQH/4gacN4LO5wlX9LNGMSLjX1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/v2uUm/btqIKrAoiQH/4gacN4LO5wlX9LNGMSLjX1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fv2uUm%2FbtqIKrAoiQH%2F4gacN4LO5wlX9LNGMSLjX1%2Fimg.jpg&quot; data-filename=&quot;2.jpg&quot; data-origin-width=&quot;732&quot; data-origin-height=&quot;298&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;y는 매질이 출렁이는 이동 변위를 나타낸다. 위 함수는 식의 밑에 있는 모양으로 그려진다. 파동에 관한 몇 가지 중요한 용어를 정의하겠다. 파동의 똑같은 모양이 되풀이되는 거리를 파장(&amp;lambda;)이라고 하며, 출렁임의 최대 변위를 진폭(A)이라고 한다. 첫 번째 줄의 파동 함수를 간단히 나타내기 위해 정의된 k와 &amp;omega;는 각각 파수와 각 진동수라고 하며, 다음과 같은 관계가 있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;141&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/pPIro/btqIH46wW14/7w4b6cPF1zTXtxrKODj5n1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/pPIro/btqIH46wW14/7w4b6cPF1zTXtxrKODj5n1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/pPIro/btqIH46wW14/7w4b6cPF1zTXtxrKODj5n1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FpPIro%2FbtqIH46wW14%2F7w4b6cPF1zTXtxrKODj5n1%2Fimg.jpg&quot; data-filename=&quot;3.jpg&quot; data-origin-width=&quot;499&quot; data-origin-height=&quot;141&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;따라서,&amp;nbsp;파동의&amp;nbsp;속력은&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;구할&amp;nbsp;수&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;65&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ck7PtV/btqIJayMBlf/c3kxlCBUDItEvT0138Iop1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ck7PtV/btqIJayMBlf/c3kxlCBUDItEvT0138Iop1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ck7PtV/btqIJayMBlf/c3kxlCBUDItEvT0138Iop1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fck7PtV%2FbtqIJayMBlf%2Fc3kxlCBUDItEvT0138Iop1%2Fimg.jpg&quot; data-filename=&quot;4.jpg&quot; data-origin-width=&quot;258&quot; data-origin-height=&quot;65&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;685&quot; data-origin-height=&quot;95&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/WIRF1/btqIGm0z6kX/KMqktK8g5loBQklKOJmgf0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/WIRF1/btqIGm0z6kX/KMqktK8g5loBQklKOJmgf0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/WIRF1/btqIGm0z6kX/KMqktK8g5loBQklKOJmgf0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FWIRF1%2FbtqIGm0z6kX%2FKMqktK8g5loBQklKOJmgf0%2Fimg.jpg&quot; data-filename=&quot;5.jpg&quot; data-origin-width=&quot;685&quot; data-origin-height=&quot;95&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;전자기 파동의 경우에는 y가 전기장의 크기를 나타내며, 위 식들을 똑같이 사용할 수 있다. 종파의 경우에도 위 식처럼 사인 함수를 사용할 수 있는데, 종파의 변위는 x축에 있지만, 90도 돌려서 y축에 나타내기로 하면 횡파와 마찬가지 모양으로 나타낼 수 있다.&amp;nbsp;아래에&amp;nbsp;그림으로&amp;nbsp;예를&amp;nbsp;들었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;630&quot; data-origin-height=&quot;407&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/LIU46/btqIz5FAUvT/Fvqupy5a5nvy7mvKyetz11/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/LIU46/btqIz5FAUvT/Fvqupy5a5nvy7mvKyetz11/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/LIU46/btqIz5FAUvT/Fvqupy5a5nvy7mvKyetz11/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FLIU46%2FbtqIz5FAUvT%2FFvqupy5a5nvy7mvKyetz11%2Fimg.jpg&quot; data-filename=&quot;6.jpg&quot; data-origin-width=&quot;630&quot; data-origin-height=&quot;407&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 파동의 에너지 전달률&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;9차시에서, 스프링이 진동할 때 진동의 에너지가 있었다. 이 진동이 옆으로 퍼져나가는 것이 파동이므로, 에너지가 같이 옆으로 퍼져나가고 있다. 단위시간당(예를들면 1초당) 에너지가 얼마나 흘러가는지를 나타내는 양이 에너지 전달률 P이며, 이&amp;nbsp;양은&amp;nbsp;각 진동수의&amp;nbsp;제곱,&amp;nbsp;진폭의&amp;nbsp;제곱,&amp;nbsp;그리고&amp;nbsp;속력에&amp;nbsp;비례한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;49&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/0LG49/btqIAOje9Lb/XsC2NILT47u7HhyPFkW9F0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/0LG49/btqIAOje9Lb/XsC2NILT47u7HhyPFkW9F0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/0LG49/btqIAOje9Lb/XsC2NILT47u7HhyPFkW9F0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2F0LG49%2FbtqIAOje9Lb%2FXsC2NILT47u7HhyPFkW9F0%2Fimg.jpg&quot; data-filename=&quot;7.jpg&quot; data-origin-width=&quot;244&quot; data-origin-height=&quot;49&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파동과 물질의 에너지 전달 방식은 크게 차이가 난다. 물질은 직접 이동하여 에너지를&amp;nbsp;전달하지만,&amp;nbsp;파동은&amp;nbsp;매질의&amp;nbsp;출렁임을&amp;nbsp;통해&amp;nbsp;에너지가&amp;nbsp;옆으로&amp;nbsp;전달된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;372&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cW0X3C/btqIwC41hWG/L1xJ16Qo60kOidUw60Jf2K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cW0X3C/btqIwC41hWG/L1xJ16Qo60kOidUw60Jf2K/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cW0X3C/btqIwC41hWG/L1xJ16Qo60kOidUw60Jf2K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcW0X3C%2FbtqIwC41hWG%2FL1xJ16Qo60kOidUw60Jf2K%2Fimg.jpg&quot; data-filename=&quot;8.jpg&quot; data-origin-width=&quot;693&quot; data-origin-height=&quot;372&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;hr contenteditable=&quot;false&quot; data-ke-type=&quot;horizontalRule&quot; data-ke-style=&quot;style6&quot; /&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;2.&amp;nbsp;파동의&amp;nbsp;성질 &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;&lt;b&gt;◎ 반사와 투과, 굴절&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;파동이 진행할 때 매질이 달라지면, 경계면에서 일부는 반사하고 일부는 투과한다. 경계면에 비스듬히 입사되면, 입사되는 각도(입사각)와 반사되는 각도(반사각)는 같고, 투과되는 파는 경로가 꺾인다(굴절된다). 아래는 전자기 파의 예이지만, 다른&amp;nbsp;파동들도&amp;nbsp;매질이&amp;nbsp;달라지면&amp;nbsp;마찬가지&amp;nbsp;형태로&amp;nbsp;진행한다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;239&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/dPXUDA/btqIFxOKcNC/mGBSk8BP1lLWzTlwmnyeZ0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/dPXUDA/btqIFxOKcNC/mGBSk8BP1lLWzTlwmnyeZ0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/dPXUDA/btqIFxOKcNC/mGBSk8BP1lLWzTlwmnyeZ0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FdPXUDA%2FbtqIFxOKcNC%2FmGBSk8BP1lLWzTlwmnyeZ0%2Fimg.jpg&quot; data-filename=&quot;9.jpg&quot; data-origin-width=&quot;275&quot; data-origin-height=&quot;239&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ &lt;span style=&quot;color: #333333;&quot;&gt;중첩의 원리와 간섭, 회절, 정상파, 맥놀이&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;br /&gt;&amp;lsquo;중첩의 원리(Principle of superposition)&amp;rsquo;는 두 파동이 겹치면 합성 파동의 파동 함수는 각각의 파동 함수의 대수적인 합이 된다는 원리이다. 아래에 그림으로 예를&amp;nbsp;들었다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;293&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/O7WgT/btqIvEIGD99/nvVrsUXTZ0w6tZr2Nfg171/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/O7WgT/btqIvEIGD99/nvVrsUXTZ0w6tZr2Nfg171/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/O7WgT/btqIvEIGD99/nvVrsUXTZ0w6tZr2Nfg171/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FO7WgT%2FbtqIvEIGD99%2FnvVrsUXTZ0w6tZr2Nfg171%2Fimg.jpg&quot; data-filename=&quot;10.jpg&quot; data-origin-width=&quot;222&quot; data-origin-height=&quot;293&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파동들이 중첩되어 합성 파동을 만드는 것을 &amp;lsquo;간섭&amp;rsquo;이라 하며, 위상이 같은 두 파가&amp;nbsp;중첩되어&amp;nbsp;진폭이&amp;nbsp;최대가&amp;nbsp;되는&amp;nbsp;간섭을&amp;nbsp;&amp;lsquo;보강 간섭&amp;rsquo;이라고&amp;nbsp;한다.&amp;nbsp;반대로,&amp;nbsp;위상이 반대인&amp;nbsp;두&amp;nbsp;파가&amp;nbsp;중첩될&amp;nbsp;때는&amp;nbsp;&amp;lsquo;상쇄간섭&amp;rsquo;이라고&amp;nbsp;한다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;219&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bzg8jz/btqIDC3O4o7/IpkoPLf59LjdoaThPBTb8K/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bzg8jz/btqIDC3O4o7/IpkoPLf59LjdoaThPBTb8K/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bzg8jz/btqIDC3O4o7/IpkoPLf59LjdoaThPBTb8K/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fbzg8jz%2FbtqIDC3O4o7%2FIpkoPLf59LjdoaThPBTb8K%2Fimg.jpg&quot; data-filename=&quot;11.jpg&quot; data-origin-width=&quot;396&quot; data-origin-height=&quot;219&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;파동이 장애물(혹은 구멍) 뒤로 퍼져나가는 현상은 &amp;lsquo;회절(diffraction)'이라고 한다.&amp;nbsp;장애물에&amp;nbsp;비해&amp;nbsp;파장이&amp;nbsp;클수록&amp;nbsp;회절 효과가&amp;nbsp;크다.&amp;nbsp;아래에&amp;nbsp;예가&amp;nbsp;있다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;221&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/vypFl/btqIJbdpipI/MElSiS28jLGKBq6rEJs6c0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/vypFl/btqIJbdpipI/MElSiS28jLGKBq6rEJs6c0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/vypFl/btqIJbdpipI/MElSiS28jLGKBq6rEJs6c0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FvypFl%2FbtqIJbdpipI%2FMElSiS28jLGKBq6rEJs6c0%2Fimg.jpg&quot; data-filename=&quot;12.jpg&quot; data-origin-width=&quot;477&quot; data-origin-height=&quot;221&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;기타 줄을 튕기게 되면 줄 위에 파동이 보이는데, 이때의 파동은 서로 반대로 진행하는 파가 중첩되어 마치 정지한 것처럼 보인다. 이런 파동을 &amp;lsquo;정상파(standing wave)&amp;rsquo;라 한다. 정상파는 고유한 진동수를 갖는 파동을 형성하는데, 악기 소리를 내는 데에 바로 이 정상파가 이용된다. 정상파는 기본 진동수를 갖는 파동뿐만 아니라 이 진동수의 정수배에 해당되는 수많은 진동수의 파동들도 생길 수 있다. 아래 그림처럼 진동하는 모양을 볼 수 있으며, n번째 진동(n차 조화 진동)의 진동수는&amp;nbsp;다음과&amp;nbsp;같이&amp;nbsp;된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;163&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/lK17n/btqIwC41hX5/YICLj7h2CsNs8QIKrrKlOk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/lK17n/btqIwC41hX5/YICLj7h2CsNs8QIKrrKlOk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/lK17n/btqIwC41hX5/YICLj7h2CsNs8QIKrrKlOk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FlK17n%2FbtqIwC41hX5%2FYICLj7h2CsNs8QIKrrKlOk%2Fimg.jpg&quot; data-filename=&quot;13.jpg&quot; data-origin-width=&quot;773&quot; data-origin-height=&quot;163&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bA5M3Q/btqIz5yLqRe/iS0UH80Zmd4sl3FFifuQMk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bA5M3Q/btqIz5yLqRe/iS0UH80Zmd4sl3FFifuQMk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bA5M3Q/btqIz5yLqRe/iS0UH80Zmd4sl3FFifuQMk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbA5M3Q%2FbtqIz5yLqRe%2FiS0UH80Zmd4sl3FFifuQMk%2Fimg.jpg&quot; data-filename=&quot;14.jpg&quot; data-origin-width=&quot;448&quot; data-origin-height=&quot;70&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;735&quot; data-origin-height=&quot;36&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/XsFWT/btqIJbqWByx/sVzgKkjtVcnByKqvZx3nA0/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/XsFWT/btqIJbqWByx/sVzgKkjtVcnByKqvZx3nA0/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/XsFWT/btqIJbqWByx/sVzgKkjtVcnByKqvZx3nA0/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXsFWT%2FbtqIJbqWByx%2FsVzgKkjtVcnByKqvZx3nA0%2Fimg.jpg&quot; data-filename=&quot;15.jpg&quot; data-origin-width=&quot;735&quot; data-origin-height=&quot;36&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;악기에서 소리가 날 때 어떤 진동수의 정상파가 생기는가? 그것은 악기마다 다르지만 보통 여러 진동수의 정상파들이 동시에 중첩되어 소리가 난다. 이때, 사람이 듣기에 기본 진동수는 소리의 높이로 느껴지고, 나머지 진동수들은 악기 고유의 음색으로 느껴진다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;또 다른 파동의 형태로&amp;lsquo;맥놀이(beats)&amp;rsquo;라는 파동이 있다. 진동수가 약간 다른 두 파동의&amp;nbsp;중첩에&amp;nbsp;의해&amp;nbsp;형성된&amp;nbsp;맥놀이&amp;nbsp;파가&amp;nbsp;지나가면,&amp;nbsp;한&amp;nbsp;지점에서&amp;nbsp;진폭이&amp;nbsp;주기적으로 커졌다가 작아지기를 반복하며, 소리의 경는 윙, 윙 소리로 들린다. 아래에 그림이&amp;nbsp;있으며,&amp;nbsp;윙, 윙&amp;nbsp;거리는&amp;nbsp;맥놀이&amp;nbsp;진동수는&amp;nbsp;겹쳐진&amp;nbsp;두&amp;nbsp;진동수의&amp;nbsp;차이로&amp;nbsp;결정된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;193&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/Xnfzj/btqIAynx81B/w9lOKvKtQtZAqBgwxRboe1/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/Xnfzj/btqIAynx81B/w9lOKvKtQtZAqBgwxRboe1/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/Xnfzj/btqIAynx81B/w9lOKvKtQtZAqBgwxRboe1/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXnfzj%2FbtqIAynx81B%2Fw9lOKvKtQtZAqBgwxRboe1%2Fimg.jpg&quot; data-filename=&quot;16.jpg&quot; data-origin-width=&quot;455&quot; data-origin-height=&quot;193&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;42&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/ujtVw/btqIKrUF7Ju/FQxraqmbFmNVOOtn7PL1Mk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/ujtVw/btqIKrUF7Ju/FQxraqmbFmNVOOtn7PL1Mk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/ujtVw/btqIKrUF7Ju/FQxraqmbFmNVOOtn7PL1Mk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FujtVw%2FbtqIKrUF7Ju%2FFQxraqmbFmNVOOtn7PL1Mk%2Fimg.jpg&quot; data-filename=&quot;17.jpg&quot; data-origin-width=&quot;390&quot; data-origin-height=&quot;42&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;피아노를 조율할 때, 기준이 되는 소리굽쇠 소리에, 건반을 눌러 동시에 소리가 나게 하면 진동수 차이에 해당하는 맥놀이 소리(윙, 윙 소리)가 들린다. 피아노를 조율해 나가면 이 윙, 윙 소리는 느려지며(맥놀이 진동수가 작아지며), 완벽히 조율되면 맥놀이 소리는 사라진다. 즉, 악기 조율할 때 맥놀이 소리를 이용하면 된다. 그밖에도 맥놀이는 미세한 진동수의 차이를 정확히 알아내고자 하는 장치에 사용된다.(예를 들어, 움직이는 물체에 소리가 반사되어 올 때 진동수가 약간 변하게 된다 &amp;lt;도플러 효과&amp;gt;. 물체가 빨리 움직일수록 진동수의 변화도 커지는데, 원래 소리와 겹치게 하면 맥놀이 소리가 난다. 맥놀이 진동수를 이용하여 물체의 속력을 알아낼 수&amp;nbsp;있다.&amp;nbsp;이것이&amp;nbsp;바로&amp;lsquo;스피드&amp;nbsp;건&amp;rsquo;(전자기파를&amp;nbsp;이용한다.)의&amp;nbsp;원리이다.)&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
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&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p data-ke-size=&quot;size18&quot;&gt;&lt;u&gt;&lt;b&gt;3.&amp;nbsp;음파(소리) &lt;/b&gt;&lt;/u&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ 소리의 속력&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;귀로 들리는 소리는 공기가 매질이다. 하지만, 물, 땅 등에서도 소리가 전파된다. 공기 중의 소리의 속력은 온도가 높아지면 약간씩 빨라진다. 공기 분자의 운동이 더&amp;nbsp;활발해질수록&amp;nbsp;압력의&amp;nbsp;전달이&amp;nbsp;더&amp;nbsp;빨라지기&amp;nbsp;때문이다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;481&quot; data-origin-height=&quot;45&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/cGdEnD/btqIAPbsvB0/kODr1xKianpn4M39Is7QIk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/cGdEnD/btqIAPbsvB0/kODr1xKianpn4M39Is7QIk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/cGdEnD/btqIAPbsvB0/kODr1xKianpn4M39Is7QIk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcGdEnD%2FbtqIAPbsvB0%2FkODr1xKianpn4M39Is7QIk%2Fimg.jpg&quot; data-filename=&quot;18.jpg&quot; data-origin-width=&quot;481&quot; data-origin-height=&quot;45&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎ &lt;span style=&quot;color: #333333;&quot;&gt;소리의 세기&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;소리의 세기는 단위 시간당, 단위면적당 지나가는 소리에너지로 정의한다. 단위는 W/m2이다. W는&amp;lsquo; 와트&amp;rsquo;라 읽으며, J/s와 같은 단위이다. 파원에서 소리가 나면 공기 중으로 둥글게 파가 퍼져나가므로 파원에서 멀어질수록 소리의 세기는 제곱으로 줄어든다. 왜냐하면 구의 면적이 반지름의 제곱으로 커지면서, 에너지의 밀도는 제곱으로 줄어들기 때문이다. 소리의 세기는 보통 데시벨(dB) 단위로 많이 나타낸다. 이것은 소리 세기의 준위 (sound level)라고 하며 다음과 같이 정의된다.&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;461&quot; data-origin-height=&quot;193&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bwjSmi/btqIxYNpsDN/FDso7P91NMVLlcEAlRw9lK/img.png&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bwjSmi/btqIxYNpsDN/FDso7P91NMVLlcEAlRw9lK/img.png&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bwjSmi/btqIxYNpsDN/FDso7P91NMVLlcEAlRw9lK/img.png&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbwjSmi%2FbtqIxYNpsDN%2FFDso7P91NMVLlcEAlRw9lK%2Fimg.png&quot; data-filename=&quot;19.png&quot; data-origin-width=&quot;461&quot; data-origin-height=&quot;193&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&lt;b&gt;◎&lt;span&gt; &lt;span style=&quot;color: #333333;&quot;&gt;소리의 도플러 효과&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;&lt;br /&gt;파원이나 관측자가 움직이면 파원에서 나오는 파의 진동수와 관측자가 느끼는 진동수가 달라진다. 이 현상을 도플러 효과라고 한다. 얼마나 진동수가 달라지는지는 다음 수식으로 표현된다.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;186&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bAxt3g/btqILLepCb5/NVJnda2roDHRAYge8uZvHk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bAxt3g/btqILLepCb5/NVJnda2roDHRAYge8uZvHk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bAxt3g/btqILLepCb5/NVJnda2roDHRAYge8uZvHk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbAxt3g%2FbtqILLepCb5%2FNVJnda2roDHRAYge8uZvHk%2Fimg.jpg&quot; data-filename=&quot;20.jpg&quot; data-origin-width=&quot;533&quot; data-origin-height=&quot;186&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;figure class=&quot;imageblock alignCenter&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;819&quot; data-origin-height=&quot;162&quot; data-ke-mobilestyle=&quot;widthContent&quot;&gt;&lt;span data-url=&quot;https://blog.kakaocdn.net/dn/bAoDRO/btqIB0qlF22/dnMkhJEz6qP7Todsi2Vxrk/img.jpg&quot; data-phocus=&quot;https://blog.kakaocdn.net/dn/bAoDRO/btqIB0qlF22/dnMkhJEz6qP7Todsi2Vxrk/img.jpg&quot;&gt;&lt;img src=&quot;https://blog.kakaocdn.net/dn/bAoDRO/btqIB0qlF22/dnMkhJEz6qP7Todsi2Vxrk/img.jpg&quot; srcset=&quot;https://img1.daumcdn.net/thumb/R1280x0/?scode=mtistory2&amp;fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbAoDRO%2FbtqIB0qlF22%2FdnMkhJEz6qP7Todsi2Vxrk%2Fimg.jpg&quot; data-filename=&quot;21.jpg&quot; data-origin-width=&quot;819&quot; data-origin-height=&quot;162&quot; data-ke-mobilestyle=&quot;widthContent&quot; onerror=&quot;this.onerror=null; this.src='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png'; this.srcset='//t1.daumcdn.net/tistory_admin/static/images/no-image-v1.png';&quot;/&gt;&lt;/span&gt;&lt;/figure&gt;
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    &lt;div class=&quot;image&quot;&gt;&lt;/div&gt;
    &lt;div class=&quot;desc&quot;&gt;&lt;div class=&quot;filename&quot;&gt;&lt;span class=&quot;name&quot;&gt;퀴즈 10.pdf&lt;/span&gt;&lt;/div&gt;
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  &lt;/a&gt;&lt;/figure&gt;
&lt;/p&gt;</description>
      <category>정보</category>
      <category>대학물리</category>
      <category>물리</category>
      <category>음파</category>
      <category>일반물리</category>
      <category>파동</category>
      <author>리버H</author>
      <guid isPermaLink="true">https://hanriver0129.tistory.com/57</guid>
      <comments>https://hanriver0129.tistory.com/entry/%EB%AC%BC%EB%A6%AC%EA%B3%B5%EB%B6%80-%ED%8C%8C%EB%8F%99%EA%B3%BC-%EC%9D%8C%ED%8C%8C-%EA%B0%9C%EB%85%90%EB%AC%B8%EC%A0%9C#entry57comment</comments>
      <pubDate>Sat, 3 Oct 2020 09:01:07 +0900</pubDate>
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