{"id":212900,"date":"2024-08-28T13:51:26","date_gmt":"2024-08-28T13:51:26","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/?p=212900"},"modified":"2024-08-28T13:51:26","modified_gmt":"2024-08-28T13:51:26","slug":"%ec%a0%84%ea%b8%b0%ec%b0%a8-%eb%b0%8f-%ea%b5%90%ed%86%b5-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%9e%ac%ec%83%9d%ec%a0%9c%eb%8f%99%ec%9d%98-%ec%9d%91%ec%9a%a9-%ec%82%ac%eb%a1%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ea%b8%b0%ec%b0%a8-%eb%b0%8f-%ea%b5%90%ed%86%b5-%ec%8b%9c%ec%8a%a4%ed%85%9c%ec%97%90%ec%84%9c-%ec%9e%ac%ec%83%9d%ec%a0%9c%eb%8f%99%ec%9d%98-%ec%9d%91%ec%9a%a9-%ec%82%ac%eb%a1%80\/","title":{"rendered":"\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840"},"content":{"rendered":"<p class=\"sidekick\">\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840: \uc804\uae30\ucc28\uc758 \ud6a8\uc728\uc131 \ud5a5\uc0c1\uacfc \uc5d0\ub108\uc9c0 \uc808\uc57d, \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc758 \uc9c0\uc18d \uac00\ub2a5\uc131\uc744 \uc704\ud55c \uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220.<\/p>\n<h2>\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840<\/h2>\n<p>\uc7ac\uc0dd\uc81c\ub3d9(\u56de\u751f\u5236\u52d5)\uc740 \uc804\uae30\ucc28\uc640 \ud604\ub300 \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc694\ud55c \uae30\uc220 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uc774\ub294 \uc81c\ub3d9 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc5d0\ub108\uc9c0\ub97c \ud68c\uc218\ud558\uc5ec \ub2e4\uc2dc \uc0ac\uc6a9\ud558\ub294 \uae30\uc220\ub85c, \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0 \ud658\uacbd \uc624\uc5fc\uc744 \uc904\uc774\ub294 \ub370 \ud06c\uac8c \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc7ac\uc0dd\uc81c\ub3d9\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ucc28\ub7c9\uc774 \uc81c\ub3d9\ud560 \ub54c, \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\uac00 \uc5f4 \ub610\ub294 \ub2e4\ub978 \ud615\ud0dc\uc758 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ub418\ub294\ub370, \uc7ac\uc0dd\uc81c\ub3d9 \uc2dc\uc2a4\ud15c\uc740 \uc774 \uc5d0\ub108\uc9c0\ub97c \ub2e4\uc2dc \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uc5ec \ubc30\ud130\ub9ac\uc5d0 \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0\ub97c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacfc\uc815\uc744 \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p><i>E<sub>\uc6b4\ub3d9<\/sub> \u2192 E<sub>\uc804\uae30<\/sub><\/i><\/p>\n<ul>\n<li>\ucc28\ub7c9\uc758 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0 (E<sub>\uc6b4\ub3d9<\/sub>) = \\(\\frac{1}{2}mv^2\\)<\/li>\n<li>\uc804\ud658\ub41c \uc804\uae30 \uc5d0\ub108\uc9c0 (E<sub>\uc804\uae30<\/sub>) = \\(\\eta \\times E<sub>\uc6b4\ub3d9<\/sub>\\)<\/li>\n<\/ul>\n<p>\uc5ec\uae30\uc11c <i>\\(\\eta\\)<\/i>\ub294 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uae30\ucc28\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9<\/h2>\n<p>\uc804\uae30\ucc28\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc740 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubc29\uc2dd\uc73c\ub85c \uc751\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ol>\n<li><b>\ub3d9\ub825 \ubcc0\ud658\uae30 \ubc29\uc2dd:<\/b> \ucc28\ub7c9\uc758 \uc804\uae30 \ubaa8\ud130\uac00 \uc81c\ub3d9 \uc2dc \ubc1c\uc804\uae30\ub85c \uc791\ub3d9\ud558\uc5ec \uc5d0\ub108\uc9c0\ub97c \ub2e4\uc2dc \ubc30\ud130\ub9ac\uc5d0 \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\uae30\ucc28\uc758 \uc8fc\ud589\uac70\ub9ac \uc5f0\uc7a5\uacfc \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc804\uc790\uae30 \ubc29\uc2dd:<\/b> \uc804\uc790\uae30 \ud604\uc0c1\uc744 \uc774\uc6a9\ud558\uc5ec \uc81c\ub3d9 \uc2dc \ubc1c\uc0dd\ud558\ub294 \uc5d0\ub108\uc9c0\ub97c \ud68c\uc218\ud569\ub2c8\ub2e4. \uc774\ub294 \ucd94\uac00\uc801\uc778 \uc5f4 \uc0dd\uc131 \uc5c6\uc774 \uc5d0\ub108\uc9c0\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc218\uc9d1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc751\uc6a9<\/h2>\n<p>\uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220\uc740 \uc804\uae30\ucc28 \uc678\uc5d0\ub3c4 \ub2e4\uc591\ud55c \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0 \uc751\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc9c0\ud558\ucca0\uacfc \uacbd\uc804\ucca0:<\/b> \ub9ce\uc740 \ub3c4\uc2dc\uc5d0\uc11c \uc9c0\ud558\ucca0\uacfc \uacbd\uc804\ucca0 \uc2dc\uc2a4\ud15c\uc774 \uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ucc28\ub7c9\uc774 \uc5ed\uc5d0 \ub3c4\ucc29\ud560 \ub54c \uc81c\ub3d9\ud558\uba74\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5d0\ub108\uc9c0\ub97c \uc9d1\uc804 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \ud68c\uc218\ud558\uc5ec \ub2e4\uc2dc \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><b>\uc804\uae30 \ubc84\uc2a4:<\/b> \uc804\uae30 \ubc84\uc2a4\ub294 \uc7ac\uc0dd\uc81c\ub3d9\uc744 \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0 \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uacf5\uacf5 \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc758 \uc6b4\uc601 \ube44\uc6a9\uc744 \uc808\uac10\ud558\ub294 \ub370\ub3c4 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220\uc740 \uc804\uae30\ucc28\uc640 \ud604\ub300 \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc744 \ub192\uc774\uace0, \uc6b4\uc601 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba70, \ud658\uacbd \ubcf4\ud638\uc5d0\ub3c4 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c \ub354\uc6b1 \ub9ce\uc740 \ubd84\uc57c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220\uc774 \uc801\uc6a9\ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840: \uc804\uae30\ucc28\uc758 \ud6a8\uc728\uc131 \ud5a5\uc0c1\uacfc \uc5d0\ub108\uc9c0 \uc808\uc57d, \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc758 \uc9c0\uc18d \uac00\ub2a5\uc131\uc744 \uc704\ud55c \uc7ac\uc0dd\uc81c\ub3d9 \uae30\uc220.<\/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":[101],"tags":[],"class_list":["post-212900","post","type-post","status-publish","format-standard","hentry","category-101","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>\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840<\/title>\n<meta name=\"description\" content=\"\uc804\uae30\ucc28 \ubc0f \uad50\ud1b5 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc7ac\uc0dd\uc81c\ub3d9\uc758 \uc751\uc6a9 \uc0ac\ub840: \uc804\uae30\ucc28\uc758 \ud6a8\uc728\uc131 \ud5a5\uc0c1\uacfc \uc5d0\ub108\uc9c0 \uc808\uc57d, \uad50\ud1b5 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