{"id":143222,"date":"2024-01-14T13:21:26","date_gmt":"2024-01-14T13:21:26","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%83%81%ed%98%b8-%ec%9d%b8%eb%8d%95%ed%84%b4%ec%8a%a4-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ed%8a%b9%ec%84%b1\/"},"modified":"2024-02-21T18:07:19","modified_gmt":"2024-02-21T18:07:19","slug":"%ec%83%81%ed%98%b8-%ec%9d%b8%eb%8d%95%ed%84%b4%ec%8a%a4-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ed%8a%b9%ec%84%b1","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%83%81%ed%98%b8-%ec%9d%b8%eb%8d%95%ed%84%b4%ec%8a%a4-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ed%8a%b9%ec%84%b1\/","title":{"rendered":"\uc0c1\ud638 \uc778\ub355\ud134\uc2a4 | \uc815\uc758, \uacc4\uc0b0 \ubc0f \ud2b9\uc131"},"content":{"rendered":"<h2>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc5d0 \ub300\ud558\uc5ec<\/h2>\n<h3>\uc778\ub355\ud134\uc2a4\uc758 \uae30\ubcf8<\/h3>\n<p>\uc778\ub355\ud134\uc2a4\ub294 \uc804\uae30 \uc804\ub3c4\uccb4\uc758 \uadfc\ubcf8\uc801\uc778 \uc131\uc9c8\ub85c, \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc804\ub3c4\uccb4 \uc8fc\ubcc0\uc5d0 \uc800\uc7a5\ub418\ub294 \uc790\uae30\uc7a5\uc758 \uc5d0\ub108\uc9c0\ub97c \uc815\ub7c9\ud654\ud569\ub2c8\ub2e4. \uc778\ub355\ud134\uc2a4\ub294 \ubcf4\ud1b5 &#8220;L&#8221;\ub85c \ud45c\uc2dc\ub418\uba70, \ud5e8\ub9ac(H)\ub77c\ub294 \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uc804\ub958\uac00 \uc804\ub3c4\uccb4\ub97c \ud1b5\ud574 \ud750\ub974\uba74 \uc8fc\ubcc0\uc5d0 \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uace0, \uc804\ub958\uac00 \ubcc0\ud558\uba74 \uc790\uae30\uc7a5\ub3c4 \ubcc0\ud558\uc5ec \uc804\ub3c4\uccb4\uc5d0 \uc804\uc790\uae30\ub825(EMF) \ub610\ub294 \uc804\uc555\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud604\uc0c1\uc744 \uc804\uc790\uae30 \uc720\ub3c4\ub77c\uace0 \ud558\uba70, \uc778\ub355\ud134\uc2a4 \uac1c\ub150\uc758 \uae30\ucd08\uac00 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc778\ub355\ud134\uc2a4\uc758 \ub450 \uac00\uc9c0 \uc720\ud615<\/h3>\n<ul>\n<li><strong>\uc790\uae30 \uc778\ub355\ud134\uc2a4(Self-inductance):<\/strong> \ub2e8\uc77c \uc804\ub3c4\uccb4 \ub610\ub294 \ucf54\uc77c\uc758 \uc778\ub355\ud134\uc2a4\ub97c \ub9d0\ud569\ub2c8\ub2e4. \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\ub3c4\uccb4 \uc790\uccb4\uc5d0 \uc804\uc555\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4. \uc774 \uc804\uc555\uc740 \uc790\uae30 \uc720\ub3c4 EMF\ub77c\uace0 \ud558\uba70, \uc804\ub958\uc758 \ubcc0\ud654\uc5d0 \uc800\ud56d\ud569\ub2c8\ub2e4. \ucf54\uc77c\uc758 \uc790\uae30 \uc778\ub355\ud134\uc2a4\ub294 \uc8fc\ub85c \uadf8 \ud615\ud0dc, \ud06c\uae30, \ucf54\uc77c \ub0b4\ubd80\uc758 \ud68c\uc804 \uc218, \uadf8\ub9ac\uace0 \ucf54\uc77c\uc774 \uac10\uaca8 \uc788\ub294 \ucf54\uc5b4 \uc7ac\ub8cc(\uc788\ub294 \uacbd\uc6b0)\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4(Mutual inductance):<\/strong> \ub450 \uac1c \uc774\uc0c1\uc758 \uc804\ub3c4\uccb4 \ub610\ub294 \ucf54\uc77c\uc774 \uc11c\ub85c \uac00\uae4c\uc774 \ubc30\uce58\ub420 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud55c \uc804\ub3c4\uccb4\uc5d0\uc11c \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \ub2e4\ub978 \uc804\ub3c4\uccb4\uc5d0 \uc804\uc555\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. \uc774 \uc804\uc555\uc740 \uc0c1\ud638 \uc720\ub3c4 EMF\ub77c\uace0 \ud558\uba70, \uc804\ub3c4\uccb4\ub4e4 \uc0ac\uc774\uc758 \uc0c1\ub300\uc801 \uc704\uce58\uc640 \uac70\ub9ac, \uac01\uac01\uc758 \uc778\ub355\ud134\uc2a4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc758 \uc815\uc758<\/h3>\n<p>\uc0c1\ud638 \uc720\ub3c4\ub294 \ud55c \ucf54\uc77c(1\ucc28 \ucf54\uc77c)\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958 \ubcc0\ud654\uac00 \uc778\uc811\ud55c \ub2e4\ub978 \ucf54\uc77c(2\ucc28 \ucf54\uc77c)\uc5d0 \uc804\uc790\uae30\ub825(EMF)\uc744 \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub294 \ucf54\uc77c \uac04\uc758 \uc790\uae30 \uacb0\ud569\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uba70, 1\ucc28 \ucf54\uc77c\uc5d0\uc11c \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc774 2\ucc28 \ucf54\uc77c\uc758 \ud68c\uc804\uc218\uc640 \uc0c1\ud638 \uc791\uc6a9\ud569\ub2c8\ub2e4. \uc0c1\ud638 \uc778\ub355\ud134\uc2a4(M)\ub294 \uc774 \ub450 \ucf54\uc77c \uc0ac\uc774\uc758 \uc790\uae30 \uacb0\ud569\uc758 \ud6a8\uacfc\ub97c \uce21\uc815\ud558\ub294 \uc9c0\ud45c\ub85c, 2\ucc28 \ucf54\uc77c\uc5d0\uc11c \uc720\ub3c4\ub41c EMF\ub97c 1\ucc28 \ucf54\uc77c\uc758 \uc804\ub958 \ubcc0\ud654\uc728\ub85c \ub098\ub208 \uac12\uc785\ub2c8\ub2e4:<\/p>\n<p><em>EMF<sub>secondary<\/sub> = -M * (dI<sub>primary<\/sub> \/ dt)<\/em><\/p>\n<p>\uc5ec\uae30\uc11c M\uc740 \uc0c1\ud638 \uc778\ub355\ud134\uc2a4(\ud5e8\ub9ac \ub2e8\uc704), (dI<sub>primary<\/sub> \/ dt)\ub294 1\ucc28 \ucf54\uc77c\uc758 \uc804\ub958 \ubcc0\ud654\uc728\uc785\ub2c8\ub2e4. \ub450 \ucf54\uc77c \uac04\uc758 \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\ub294 \uac01 \ucf54\uc77c\uc758 \ud68c\uc804\uc218, \ucf54\uc77c \uc0ac\uc774\uc758 \uac70\ub9ac, \ucf54\uc77c\uc758 \uae30\ud558\ud559\uc801 \uad6c\uc131 \ubc0f \ubc29\ud5a5, \uadf8\ub9ac\uace0 \ucf54\uc77c\uc774 \uacf5\uc720\ud558\ub294 \ucf54\uc5b4 \uc7ac\ub8cc(\uc788\ub294 \uacbd\uc6b0) \ub4f1 \uc5ec\ub7ec \uc694\uc778\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc758 \uacc4\uc0b0<\/h3>\n<p>\uacf5\ud1b5 \ucf54\uc5b4\ub97c \uac00\uc9c4 \ub450 \uc194\ub808\ub178\uc774\ub4dc \ud615\ud0dc\uc758 \ucf54\uc77c\uc5d0 \ub300\ud55c \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p><em>M = \u03bc * N<sub>1<\/sub> * N<sub>2<\/sub> * A \/ l<\/em><\/p>\n<p>\uc5ec\uae30\uc11c M\uc740 \uc0c1\ud638 \uc778\ub355\ud134\uc2a4(\ud5e8\ub9ac), \u03bc\ub294 \ucf54\uc5b4 \uc7ac\ub8cc\uc758 \ud22c\uc790\uc728(H\/m), N<sub>1<\/sub>\uc740 1\ucc28 \ucf54\uc77c\uc758 \ud68c\uc804\uc218, N<sub>2<\/sub>\ub294 2\ucc28 \ucf54\uc77c\uc758 \ud68c\uc804\uc218, A\ub294 \ucf54\uc5b4\uc758 \ub2e8\uba74\uc801(m<sup>2<\/sup>), l\uc740 \ucf54\uc77c\uc758 \uae38\uc774(m)\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacf5\uc2dd\uc740 \ucf54\uc77c\uc774 \uac19\uc740 \uae30\ud558\ud559\uc801 \ud615\ud0dc\ub97c \uac00\uc9c0\uba70, \ubc00\uc811\ud558\uac8c \uac10\uaca8 \uc788\uace0, \uacf5\ud1b5 \ucd95\uc744 \uacf5\uc720\ud55c\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4. \ub610\ud55c \uc790\uae30\uc7a5\uc774 \ucf54\uc5b4 \uc7ac\ub8cc\uc5d0 \uad6d\ud55c\ub418\uba70 \ub204\uc124 \uc790\uc18d\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\ub294\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\ub978 \ucf54\uc77c \uae30\ud558\ud559\uc774\ub098 \ucf54\uc77c \uac04\uc758 \uacb0\ud569\uc774 \ub290\uc2a8\ud55c \uacbd\uc6b0, \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc758 \uacc4\uc0b0\uc740 \ub354 \ubcf5\uc7a1\ud574\uc9c0\uba70 \uc218\uce58 \ubc29\ubc95\uc774\ub098 \uc720\ud55c \uc694\uc18c \ubd84\uc11d\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc758 \uc751\uc6a9<\/h3>\n<p>\uc0c1\ud638 \uc720\ub3c4\ub294 \ubcc0\uc555\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub85c, \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uad50\ub958 \uc804\uc555\uc744 \ub192\uc774\uac70\ub098 \ub0ae\ucd94\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc804\ub825 \uc804\uc1a1 \ubc0f \uc2e0\ud638 \uaca9\ub9ac\uc5d0\uc11c \ubcc0\uc555\uae30\uc758 \ud6a8\uc728\uc131\uc740 1\ucc28 \ucf54\uc77c\uacfc 2\ucc28 \ucf54\uc77c \uc0ac\uc774\uc758 \uc790\uae30 \uacb0\ud569 \uc815\ub3c4, \uc989 \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uc5d0 \uc9c1\uc811\uc801\uc73c\ub85c \uad00\ub828\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uacb0\ub860<\/h3>\n<p>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4\ub294 \uc804\uae30\uacf5\ud559\uc758 \uc911\uc694\ud55c \uac1c\ub150\uc73c\ub85c, \uc804\ub958\uc640 \uc790\uae30\uc7a5\uc758 \uc0c1\ud638 \uc791\uc6a9\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c0\uc2dd\uc740 \ubcc0\uc555\uae30 \uc124\uacc4 \ubc0f \uc804\ub825 \uc804\uc1a1\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc2e4\uc6a9\uc801 \uc751\uc6a9\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"xx\" alt=\"Mutual inductance\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/mutual-inductance\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub450 \uac1c \uc774\uc0c1\uc758 \ub3c4\uccb4 \ub610\ub294 \ucf54\uc77c\uc774 \uadfc\uc811\ud574 \uc788\uc744 \ub54c \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uac00 \ubc1c\uc0dd\ud558\uba70, \ud55c \ub3c4\uccb4\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \ub2e4\ub978 \ub3c4\uccb4\uc5d0 \uc804\uc555\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-143222","post","type-post","status-publish","format-standard","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc0c1\ud638 \uc778\ub355\ud134\uc2a4 | \uc815\uc758, \uacc4\uc0b0 \ubc0f \ud2b9\uc131<\/title>\n<meta name=\"description\" content=\"\ub450 \uac1c \uc774\uc0c1\uc758 \ub3c4\uccb4 \ub610\ub294 \ucf54\uc77c\uc774 \uadfc\uc811\ud574 \uc788\uc744 \ub54c \uc0c1\ud638 \uc778\ub355\ud134\uc2a4\uac00 \ubc1c\uc0dd\ud558\uba70, \ud55c \ub3c4\uccb4\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \ub2e4\ub978 \ub3c4\uccb4\uc5d0 \uc804\uc555\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%83%81%ed%98%b8-%ec%9d%b8%eb%8d%95%ed%84%b4%ec%8a%a4-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ed%8a%b9%ec%84%b1\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc0c1\ud638 \uc778\ub355\ud134\uc2a4 | \uc815\uc758, \uacc4\uc0b0 \ubc0f \ud2b9\uc131\" \/>\n<meta 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name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required 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