{"id":148653,"date":"2024-04-27T17:00:11","date_gmt":"2024-04-27T17:00:11","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9e%90%ec%84%9d-%ed%9b%85\/"},"modified":"2024-04-27T17:00:12","modified_gmt":"2024-04-27T17:00:12","slug":"%ec%9e%90%ec%84%9d-%ed%9b%85","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ec%84%9d-%ed%9b%85\/","title":{"rendered":"\uc790\uc11d \ud6c5"},"content":{"rendered":"<p class=\"sidekick\">\uc774\ud574\ud558\uae30 \uc26c\uc6b4 \uc790\uc11d \ud6c5\uc758 \uc6d0\ub9ac \ubc0f \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc124\uba85\ud558\uace0, \uc790\uae30\uc7a5\uc758 \ubc95\uce59\uacfc \uc790\uc11d\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc9c0\uc2dd\uc744 \uacf5\uc720\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc790\uc11d-\ud6c5.png\" alt=\"\uc790\uc11d \ud6c5\"\/><\/p>\n<h2>\uc790\uc11d\uacfc \uc804\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac: \uc790\uc11d \ud6c5 \uc774\ud574\ud558\uae30<\/h2>\n<p>\uc6b0\ub9ac \uc8fc\ubcc0\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc790\uc11d \ud6c5\uc740 \uc790\uae30\uc7a5\uc758 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud55c \uac04\ub2e8\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc790\uc11d\uc740 \ubb3c\ub9ac\ud559\uc758 \uc804\uae30\uc640 \uc790\uae30 \ubd84\uc57c\uc5d0 \uc18d\ud558\ub294\ub370, \uc774 \ub450 \ubd84\uc57c\ub294 \uc11c\ub85c \uae34\ubc00\ud55c \uad00\uacc4\ub97c \uac16\uc2b5\ub2c8\ub2e4. \uc790\uc11d \ud6c5\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc790\uc11d\uc774 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc790\uc11d\uc774 \uc5b4\ub5bb\uac8c \ubb3c\uccb4\uc5d0 \uc791\uc6a9\ud558\ub294\uc9c0\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc9c0\uc2dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc11d\uc774\ub780?<\/h2>\n<p>\uc790\uc11d\uc740 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc790\uae30(magnetic) \uc131\uc9c8\uc744 \uac00\uc9c4 \ubb3c\uccb4\ub85c, \ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8\uc640 \uac19\uc740 \ud2b9\uc815\ud55c \uae08\uc18d\ub4e4\uc744 \ub04c\uc5b4\ub2f9\uae30\ub294 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc6d0\ucc9c\uc774\uba70, \uc774 \uc790\uae30\uc7a5\uc740 \ub610\ud55c \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3c4\uccb4 \uc8fc\ubcc0\uc5d0\ub3c4 \ud615\uc131\ub429\ub2c8\ub2e4. \uc790\uc11d\uc5d0\ub294 \ubd81\uadf9(N)\uacfc \ub0a8\uadf9(S)\uc774\ub77c \ubd88\ub9ac\ub294 \ub450 \uac1c\uc758 \uadf9\uc774 \uc874\uc7ac\ud558\uba70, \ubc18\ub300\uc758 \uadf9\ub07c\ub9ac\ub294 \uc11c\ub85c \ub04c\uc5b4\ub2f9\uae30\uace0 \uac19\uc740 \uadf9\ub07c\ub9ac\ub294 \uc11c\ub85c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc11d \ud6c5\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc790\uc11d \ud6c5\uc740 \uc790\uc11d\uc758 \uc774\ub7ec\ud55c \uc131\uc9c8\uc744 \ud65c\uc6a9\ud558\uc5ec \ucca0\ubd84\uc774 \ud568\uc720\ub41c \ubb3c\uccb4\ub97c \uc2a4\uc2a4\ub85c\uc5d0\uac8c \ubd99\ub4e4\uc5b4 \ub9e4\ub294 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \ud6c5 \ud615\ud0dc\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uc790\uc11d\uc740 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \ud6a8\uc728\uc801\uc778 \ubc29\ubc95\uc73c\ub85c \ubb3c\uac74\uc744 \ub9e4\ub2ec \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\uc11d \ud6c5\uc744 \ub0c9\uc7a5\uace0\uc758 \ubb38\uc774\ub098 \ub2e4\ub978 \uae08\uc18d \ud45c\uba74\uc5d0 \ubd80\ucc29\ud558\uac8c \ub418\uba74, \uc790\uc11d \ud6c5\uc758 \ub0b4\ubd80\uc5d0 \uc704\uce58\ud55c \uc790\uc11d\uc774 \uae08\uc18d \ud45c\uba74\uc758 \ucca0\ubd84\uc744 \ub04c\uc5b4\ub2f9\uaca8 \uace0\uc815\ud558\ub294 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30\uc7a5\uc758 \ubc95\uce59<\/h2>\n<p>\uc790\uae30\uc7a5\uc774 \uc5b4\ub5bb\uac8c \uc790\uc11d \ud6c5\uc744 \uae08\uc18d\uc5d0 \ubd99\ub4e4\uac8c \ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uc124\uba85\ud558\uae30 \uc704\ud574\uc11c\ub294, &#8216;\uc790\uae30\uc7a5\uc758 \ubc95\uce59&#8217;\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4. \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \uc790\uae30\uc7a5\uc758 \ubc95\uce59\uc740 \ucfe8\ub871\uc758 \ubc95\uce59\uc774 \uc804\uae30\ub825\uc5d0 \uc801\uc6a9\ub418\ub294 \uac83\uacfc \uc720\uc0ac\ud55c &#8216;\uc790\uae30 \ucfe8\ub871\uc758 \ubc95\uce59&#8217;\uc785\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \ub450 \uc790\uae30 \uadf9 \uc0ac\uc774\uc758 \ud798\uc740 \uadf9\uc758 \uac15\ub3c4\uc5d0 \ube44\ub840\ud558\uace0, \uc0ac\uc774 \uac70\ub9ac\uc758 \uc81c\uacf1\uc5d0 \ubc18\ube44\ub840\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc790\uae30\uc7a5\uc740 \uacf5\uac04 \uc0c1\uc5d0\uc11c \uc790\uc131\uccb4-\ucca0, \ub2c8\ucf08 \ub610\ub294 \ucf54\ubc1c\ud2b8 \uac19\uc740 \ubb3c\uc9c8-\uc5d0 \uc601\ud5a5\uc744 \uc8fc\ub294 \uc9c0\uc5ed\uc785\ub2c8\ub2e4. \ud2b9\uc815 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc790\uae30\uc7a5\uc758 \uac15\ub3c4\ub294 \uadf8 \uc9c0\uc810\uc5d0\uc11c \ub2e8\uc704 \uc790\uc131\uccb4\uc5d0 \uc791\uc6a9\ud558\ub294 \ud798\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc774\ub294 &#8216;\ud14c\uc2ac\ub77c(Tesla, T)&#8217; \ub2e8\uc704\ub85c \uce21\uc815\ub418\uae30\ub3c4 \ud558\ub294\ub370, \uc790\uc11d \ud6c5\uc758 \uacbd\uc6b0 \uc791\uc740 \ud06c\uae30\uc784\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc0c1\ub2f9\ud55c \uc790\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubd81\uadf9\uacfc \ub0a8\uadf9\uc758 \uc0c1\ud638 \uc791\uc6a9: \uc790\uc11d \ud6c5\uc758 \uadf9\uc740 \uc790\uc11d\uacfc \uae08\uc18d \uc0ac\uc774\uc5d0 \uc791\uc6a9\ud558\ub294 \ud798\uc744 \uac15\ud654\ud558\uc5ec \ubb3c\uac74\uc744 \ub2e8\ub2e8\ud788 \uace0\uc815\uc2dc\ud0a4\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc790\uc11d\uc758 \ubb3c\uc9c8: \uc790\uc11d \ud6c5\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc790\uc11d\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \ud6c5\uc758 \uac15\ub3c4\uac00 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub124\uc624\ub514\ubbb4 \uac19\uc740 \ud76c\ud1a0\ub958 \uc790\uc11d\uc740 \ud2b9\ud788 \uac15\ub825\ud55c \uc790\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uba70, \uc774\ub97c \uc774\uc6a9\ud55c \uc790\uc11d \ud6c5\ub3c4 \ub9e4\uc6b0 \uac15\ub825\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc790\uc11d\uc758 \ud615\ud0dc\uc640 \ud06c\uae30: \uc790\uc11d \ud6c5\uc758 \uc790\uc11d \ubd80\ubd84\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc6d0\ud310 \ud615\ud0dc\ub97c \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc11d\uc758 \ud06c\uae30\uc640 \ud615\ud0dc\ub294 \uc790\uae30\uc7a5\uc758 \ubc94\uc704\uc640 \uac15\ub3c4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc0ac\uc6a9 \ud658\uacbd\uc5d0 \ub9de\uac8c \uc120\ud0dd\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uad6c\uc870\uc640 \uc6d0\ub9ac\ub85c \uc778\ud574 \uc790\uc11d \ud6c5\uc740 \ub2e4\uc591\ud55c \uc0c1\ud669\uc5d0\uc11c \uc720\uc6a9\ud558\uac8c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uae08\uc18d\ubcbd\uc5d0 \ub3c4\uad6c\ub97c \uac78\uac70\ub098, \ucc45\uc0c1 \uc704\uc758 \ud074\ub9bd\uc744 \ubaa8\uc73c\ub294 \ub4f1 \uc2e4\uc0dd\ud65c\uc5d0\uc11c \ub2e4\ubc29\uba74\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub180\ub77c\uc6b4 \ub3c4\uad6c\uc778 \uac83\uc774\uc8e0.<\/p>\n<h2>\uc790\uc11d \ud6c5\uc758 \uc2e4\uc0dd\ud65c \uc801\uc6a9 \uc608\uc2dc<\/h2>\n<p>\uc790\uc11d \ud6c5\uc758 \uc0ac\uc6a9 \uc608\ub294 \uc2e4\uc0dd\ud65c\uc5d0\uc11c \uad49\uc7a5\ud788 \ub2e4\uc591\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \uc8fc\ubc29\uc5d0\uc11c\ub294 \uce7c\uc774\ub098 \uc8fc\ubc29 \ub3c4\uad6c\ub97c \uc790\uc11d \ud6c5\uc5d0 \ubd99\uc5ec\uc11c \ud3b8\ub9ac\ud558\uac8c \ubcf4\uad00\ud560 \uc218 \uc788\uace0, \uc791\uc5c5\uc2e4\uc5d0\uc11c\ub294 \uc790\uc11d \ud6c5\uc744 \uc774\uc6a9\ud574 \ud544\uc694\ud55c \uae30\uad6c\ub4e4\uc744 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\uac8c \ubcbd\uba74\uc5d0 \uc815\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad50\uc2e4\uc5d0\uc11c\ub3c4 \uad50\uc721 \uc790\ub8cc\ub098 \uc9c0\ub3c4\ub97c \uc790\uc11d \ud6c5\uc744 \uc774\uc6a9\ud574 \uc27d\uac8c \ubd80\ucc29\ud558\uace0 \uad50\uccb4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc8fc\ubc29 \ub3c4\uad6c \uc815\ub9ac: \uac00\uc704, \uc624\ud504\ub108, \uc2a4\ud47c \ub4f1 \uae08\uc18d\uc131 \uc8fc\ubc29 \ub3c4\uad6c\ub97c \uc790\uc11d \ud6c5\uc5d0 \uac78\uc5b4 \ud3b8\ub9ac\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc791\uc5c5 \ub3c4\uad6c \uad00\ub9ac: \ub4dc\ub77c\uc774\ubc84, \ud50c\ub77c\uc774\uc5b4 \ub4f1\uc744 \uc790\uc11d \ud6c5\uc5d0 \ubd99\uc5ec \uc791\uc5c5\uc7a5\uc744 \uae54\ub054\ud558\uac8c \uc720\uc9c0\ud558\uace0 \ub3c4\uad6c\ub97c \uc27d\uac8c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uad50\uc721 \uc790\ub8cc\uc758 \ud65c\uc6a9: \ud654\uc774\ud2b8\ubcf4\ub4dc\ub098 \uae08\uc18d \ud310\uc5d0 \uc790\uc11d \ud6c5\uc744 \uc774\uc6a9\ud558\uc5ec \uad50\uc721 \uc790\ub8cc\ub098 \ub178\ud2b8\ub97c \uc190\uc27d\uac8c \uac8c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc790\uc11d \uc0ac\uc6a9\uc2dc \uc8fc\uc758\uc0ac\ud56d<\/h2>\n<p>\uc790\uc11d \ud6c5\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc758\ud574\uc57c \ud560 \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ud55c \uc790\uae30\uc7a5\uc740 \uc804\uc790\uae30\uae30\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc73c\ubbc0\ub85c, \ud734\ub300\ud3f0\uc774\ub098 \ucef4\ud4e8\ud130, \uc2e0\uc6a9\uce74\ub4dc\uc640 \uac19\uc740 \uc804\uc790\uae30\uae30\ub294 \uc790\uc11d\uc5d0\uc11c \uba40\ucc0d\uc774 \ub450\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc790\uc11d\uc744 \uc0bc\ud0a4\uba74 \uc704\ud5d8\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc5b4\ub9b0\uc774\uc758 \uc190\uc774 \ub2ff\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \ubcf4\uad00\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc804\uc790\uae30\uae30\ub85c\ubd80\ud130 \uba40\ub9ac: \uac15\ub825\ud55c \uc790\uc11d\uc740 \uc804\uc790\uae30\uae30\ub97c \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc73c\ub2c8 \uc801\uc808\ud55c \uac70\ub9ac\ub97c \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5b4\ub9b0\uc774 \ubcf4\ud638: \uc790\uc11d\uc774\ub098 \uc790\uc11d \ud6c5\uc740 \uc5b4\ub9b0\uc774\uc758 \uc190\uc5d0 \ub2ff\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \ubcf4\uad00\ud558\uc5ec \uc0bc\ud0b4 \uc0ac\uace0\ub97c \ubc29\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc790\uc11d\uc758 \uad00\ub9ac: \uc790\uc11d \ud6c5\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc744 \ub54c\ub294 \ub2e4\ub978 \uc790\uc11d\uc774\ub098 \uae08\uc18d\ubb3c\uacfc \ubd99\uc5b4\uc788\uc9c0 \uc54a\ub3c4\ub85d \uad00\ub9ac\ud558\uc5ec \uc790\uc11d\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc790\uc11d \ud6c5\uc740 \uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c \ub9e4\uc6b0 \uc2e4\uc6a9\uc801\uc778 \ub3c4\uad6c\ub85c, \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud574 \uae08\uc18d \ubb3c\uccb4\ub97c \ub2e8\ub2e8\ud788 \uace0\uc815\uc2dc\ud0a4\uba70, \ub2e4\uc591\ud55c \ud658\uacbd\uc5d0\uc11c \uc218\ub0a9\uacfc \uc815\ub9ac\ub97c \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4. \ubd81\uadf9\uacfc \ub0a8\uadf9\uc758 \uac15\ub825\ud55c \uc0c1\ud638 \uc791\uc6a9\uacfc \ud2b9\ubcc4\ud55c \uc790\uc11d \uc18c\uc7ac \ub355\ubd84\uc5d0 \uac15\ub3c4 \ub192\uc740 \uc790\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac15\ub825\ud55c \uc790\uae30\uc7a5\uc744 \uac00\uc9c4 \uc790\uc11d \ud6c5\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc804\uc790\uae30\uae30\ub85c\ubd80\ud130\uc758 \uac70\ub9ac\ub97c \uc720\uc9c0\ud558\uace0, \uc5b4\ub9b0\uc774\ub85c\ubd80\ud130\uc758 \uc548\uc804 \uad00\ub9ac\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc8fc\uc758\uc0ac\ud56d\uc744 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