{"id":146790,"date":"2024-04-27T12:42:22","date_gmt":"2024-04-27T12:42:22","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%b2%a4%ec%b8%84%eb%a6%ac-%ec%9c%a0%eb%9f%89%ea%b3%84\/"},"modified":"2024-04-27T12:42:29","modified_gmt":"2024-04-27T12:42:29","slug":"%eb%b2%a4%ec%b8%84%eb%a6%ac-%ec%9c%a0%eb%9f%89%ea%b3%84","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%b2%a4%ec%b8%84%eb%a6%ac-%ec%9c%a0%eb%9f%89%ea%b3%84\/","title":{"rendered":"\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4"},"content":{"rendered":"<p class=\"sidekick\">\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uc6d0\ub9ac, \uc124\uce58, \uc7a5\ub2e8\uc810 \ubc0f \uc0ac\uc6a9 \ubc29\ubc95\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \uc720\uccb4 \uc720\ub7c9 \uce21\uc815\uc744 \uc704\ud55c \ud544\uc218 \ub3c4\uad6c\uc640 \uadf8 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uc2ec\uce35 \ubd84\uc11d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ubca4\uce04\ub9ac-\uc720\ub7c9\uacc4.png\" alt=\"\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\"\/><\/p>\n<h2>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \uc720\uccb4\uc758 \uc720\ub7c9\uc744 \uce21\uc815\ud558\ub294 \uc7a5\uce58 \uc911 \ud558\ub098\ub85c, \ud2b9\ud788 \uc561\uccb4\ub098 \uac00\uc2a4\uc758 \ud750\ub984 \uc18d\ub3c4\ub97c \uce21\uc815\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \ubca4\uce04\ub9ac \ud6a8\uacfc\ub97c \uae30\ubc18\uc73c\ub85c \ud558\uba70, \uc774\ub294 \uc720\uccb4\uac00 \uc881\uc544\uc9c4 \ud1b5\ub85c\ub97c \ud1b5\uacfc\ud560 \ub54c \uadf8 \uc18d\ub3c4\uac00 \uc99d\uac00\ud558\uace0, \ub530\ub77c\uc11c \uc555\ub825\uc774 \uac10\uc18c\ud55c\ub2e4\ub294 \uc6d0\ub9ac\uc785\ub2c8\ub2e4. \ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc720\uccb4\uc758 \ud750\ub984\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \ubca0\ub974\ub204\uc774\uc758 \ubc95\uce59\uacfc \uc5f0\uc18d \ubc29\uc815\uc2dd\uc5d0 \uae30\ubc18\uc744 \ub461\ub2c8\ub2e4. \ubca0\ub974\ub204\uc774\uc758 \ubc95\uce59\uc740 \ube44\uc555\ucd95\uc131 \uc720\uccb4\uc758 \ud750\ub984\uc5d0\uc11c \ucd1d \uc5d0\ub108\uc9c0\uac00 \uc77c\uc815\ud558\ub2e4\ub294 \uac83\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc5d0 \ub530\ub974\uba74, \uc720\uccb4\uc758 \uc18d\ub3c4\uac00 \uc99d\uac00\ud558\uba74 \uc815\uc555(\uc555\ub825 \uc5d0\ub108\uc9c0)\uc774 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc5f0\uc18d \ubc29\uc815\uc2dd\uc740 \uc720\uccb4\uc758 \uc720\ub7c9\uc774 \uc77c\uc815\ud558\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0b4\uba70, \uc881\uc544\uc9c4 \ubd80\ubd84\uc5d0\uc11c\uc758 \uc18d\ub3c4 \uc99d\uac00\ub294 \uc720\ub7c9\uc758 \ubcc0\ud654 \uc5c6\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc720\uccb4\uc758 \uc720\ub7c9\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc720\ub7c9\uacc4\uc758 \uc881\uc740 \ubd80\ubd84(\ubaa9)\uc5d0\uc11c \uc720\uccb4\uc758 \uc18d\ub3c4\uac00 \uc99d\uac00\ud558\uace0 \uc555\ub825\uc774 \uac10\uc18c\ud558\ub294 \uac83\uc744 \uad00\ucc30\ud568\uc73c\ub85c\uc368, \uc720\uccb4\uc758 \uc720\ub7c9\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub54c, \uc720\uccb4\uc758 \uc18d\ub3c4\uc640 \uc555\ub825 \uac10\uc18c\ub7c9\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\uc815\uc2dd\uc73c\ub85c \ud45c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc720\uccb4 \uc18d\ub3c4(v)\ub294 <i>v = (1\/A)<sub>2<\/sub>\u221a(2gh)<\/i>\ub85c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4, \uc5ec\uae30\uc11c <i>A<\/i>\ub294 \ub2e8\uba74\uc801, <i>g<\/i>\ub294 \uc911\ub825 \uac00\uc18d\ub3c4, <i>h<\/i>\ub294 \uc720\uccb4\uc758 \ub192\uc774\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc720\ub7c9(Q)\uc740 <i>Q = A<sub>1<\/sub>v<sub>1<\/sub> = A<sub>2<\/sub>v<sub>2<\/sub><\/i>\ub85c \ud45c\ud604\ub418\uba70, \uc774\ub294 \uc720\uccb4\uc758 \ub2e8\uba74\uc801\uacfc \uc18d\ub3c4\uc758 \uacf1\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub530\ub77c\uc11c, \ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub97c \ud1b5\ud574 \uc720\uccb4\uc758 \uc18d\ub3c4\uc640 \uc555\ub825 \ucc28\uc774\ub97c \uce21\uc815\ud568\uc73c\ub85c\uc368 \uc720\ub7c9\uc744 \uc815\ud655\ud558\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ubb3c\ub958, \ud654\ud559, \uc5d0\ub108\uc9c0 \uc0dd\uc0b0 \ub4f1 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud55c \uc751\uc6a9\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uc124\uce58 \ubc0f \uc0ac\uc6a9 \ubc29\ubc95<\/h2>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \ud6a8\uacfc\uc801\uc778 \uc124\uce58\uc640 \uc0ac\uc6a9\uc740 \uc815\ud655\ud55c \uc720\ub7c9 \uce21\uc815\uc744 \uc704\ud574 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc124\uce58 \uc2dc\uc5d0\ub294 \uc720\ub7c9\uacc4\uac00 \uc720\uccb4\uc758 \ud750\ub984 \ubc29\ud5a5\uacfc \uc77c\uce58\ud558\ub3c4\ub85d \ud558\uba70, \uc720\uccb4\uac00 \uc720\ub7c9\uacc4\ub97c \ud1b5\uacfc\ud558\uae30 \uc804\uc5d0 \ucda9\ubd84\ud55c \uc9c1\uc120 \uae38\uc774\ub97c \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc720\uccb4\uc758 \ud750\ub984\uc774 \uc548\uc815\ub418\uace0 \uade0\uc77c\ud558\uac8c \uc720\ub7c9\uacc4\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \ud558\uae30 \uc704\ud568\uc785\ub2c8\ub2e4. \ub610\ud55c, \uc720\ub7c9\uacc4\uc758 \ucd9c\ub825 \uc2e0\ud638\ub294 \uc555\ub825 \ucc28\uc774\ub97c \uce21\uc815\ud558\ub294 \uc13c\uc11c\uc5d0 \uc758\ud574 \ubaa8\ub2c8\ud130\ub9c1\ub418\uba70, \uc774 \uc815\ubcf4\ub294 \uc720\ub7c9\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uc7a5\ub2e8\uc810<\/h2>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \uadf8 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131 \ub54c\ubb38\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc, \uba87 \uac00\uc9c0 \ub2e8\uc810\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc7a5\uc810\uc73c\ub85c\ub294 \ub192\uc740 \uc815\ud655\ub3c4, \ube44\uad50\uc801 \ub0ae\uc740 \uc555\ub825 \uc190\uc2e4, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \uc720\uccb4\uc640 \uc870\uac74\uc5d0\uc11c\uc758 \uc0ac\uc6a9 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ub2e8\uc810\uc73c\ub85c\ub294 \ube44\uc6a9\uc774 \ube44\uad50\uc801 \ub192\uace0, \uc124\uce58\uc5d0 \ub113\uc740 \uacf5\uac04\uc774 \ud544\uc694\ud558\uba70, \ub9e4\uc6b0 \uc810\uc131\uc774 \ub192\uac70\ub098 \uc785\uc790\ub97c \ud3ec\ud568\ud55c \uc720\uccb4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \ubca0\ub974\ub204\uc774\uc758 \ubc95\uce59\uacfc \uc5f0\uc18d \ubc29\uc815\uc2dd\uc5d0 \uae30\ubc18\ud55c \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc720\uccb4\uc758 \uc720\ub7c9\uc744 \uce21\uc815\ud569\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uace0\uc815\ubc00\ub3c4\uc758 \uc720\ub7c9 \uce21\uc815\uc744 \uc81c\uacf5\ud558\uba70, \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc124\uce58\uc640 \uc0ac\uc6a9\uc5d0 \uc788\uc5b4\uc11c\ub294 \uc720\uccb4\uc758 \ud750\ub984\uc774 \uc548\uc815\uc801\uc774\uace0 \uade0\uc77c\ud558\uac8c \uc720\ub7c9\uacc4\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec\uc57c \ud558\uba70, \uc720\ub7c9\uacc4\uc758 \uc120\ud0dd \uc2dc\uc5d0\ub294 \uadf8 \uc7a5\ub2e8\uc810\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \uc720\ub7c9 \uce21\uc815\uc740 \ud6a8\uc728\uc801\uc778 \uc720\uccb4 \uad00\ub9ac\uc640 \ucd5c\uc801\ud654\ub41c \uc6b4\uc601\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uba70, \ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \uc774\ub7ec\ud55c \ubaa9\uc801\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc801\uc808\ud55c \uc124\uce58\uc640 \uad00\ub9ac \ud558\uc5d0 \ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\ub294 \uc720\uccb4\uc758 \uc720\ub7c9\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ub370 \uc788\uc5b4 \ud544\uc218\uc801\uc778 \uc7a5\ube44\ub85c \uc790\ub9ac\ub9e4\uae40\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ubca4\uce04\ub9ac \uc720\ub7c9\uacc4\uc758 \uc6d0\ub9ac, \uc124\uce58, \uc7a5\ub2e8\uc810 \ubc0f \uc0ac\uc6a9 \ubc29\ubc95\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \uc720\uccb4 \uc720\ub7c9 \uce21\uc815\uc744 \uc704\ud55c \ud544\uc218 \ub3c4\uad6c\uc640 \uadf8 \uc801\uc6a9 \ubd84\uc57c\uc5d0 \ub300\ud55c \uc2ec\uce35 \ubd84\uc11d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":170990,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-146790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin 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