{"id":148655,"date":"2024-04-27T17:00:30","date_gmt":"2024-04-27T17:00:30","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9e%90%ea%b8%b0-%ec%a0%81%ec%84%b1-%ec%b9%a0%ed%8c%90\/"},"modified":"2024-04-27T17:00:30","modified_gmt":"2024-04-27T17:00:30","slug":"%ec%9e%90%ea%b8%b0-%ec%a0%81%ec%84%b1-%ec%b9%a0%ed%8c%90","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ea%b8%b0-%ec%a0%81%ec%84%b1-%ec%b9%a0%ed%8c%90\/","title":{"rendered":"\uc790\uae30 \uc801\uc131 \uce60\ud310"},"content":{"rendered":"<p class=\"sidekick\">\uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc804\uae30 \ubc0f \uc790\uae30 \ud604\uc0c1\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc124\uba85\ud558\ub294 \ubb3c\ub9ac\ud559 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc790\uae30-\uc801\uc131-\uce60\ud310.png\" alt=\"\uc790\uae30 \uc801\uc131 \uce60\ud310\"\/><\/p>\n<h2>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc790\uc11d\uacfc \uc804\ub958\uac00 \ub9cc\ub098\ub294 \uc0c1\ud638\uc791\uc6a9\uc740 \uc790\uae30 \uc801\uc131 \uce60\ud310(magnetic chalkboard)\uc774\ub77c \ubd88\ub9ac\ub294 \uad50\uc721 \ub3c4\uad6c\uc5d0\uc11c \uc798 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc790\uae30 \uc801\uc131 \uce60\ud310\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uadf8\ub9ac\uace0 \uadf8\uac83\uc774 \uc804\uae30\uc640 \uc790\uae30\uc758 \uae30\ubcf8 \uac1c\ub150\uc744 \uc5b4\ub5bb\uac8c \ubcf4\uc5ec\uc8fc\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uae30\uc640 \uc790\uae30\uc758 \uc5f0\uad00\uc131<\/h2>\n<p>\uc804\uae30(electricity)\uc640 \uc790\uae30(magnetism)\ub294 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc804\uc790\uae30\ud559(electromagnetism)\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \ud558\ub098\uc758 \ud1b5\ud569\ub41c \ud798\uc758 \ub450 \uac00\uc9c0 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc804\uae30\ub294 \uc815\uc9c0\ub41c \uc804\ud558 \uc0ac\uc774\uc758 \ud798\uc73c\ub85c \uc774\ud574\ud560 \uc218 \uc788\uc73c\uba70, \uc790\uae30\ub294 \uc6c0\uc9c1\uc774\ub294 \uc804\ud558, \uc989 \uc804\ub958\uac00 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 \ud798\uc73c\ub85c \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub450 \ud604\uc0c1\uc740 \ub9e5\uc2a4\uc6f0 \ubc29\uc815\uc2dd(Maxwell&#8217;s equations)\uc5d0\uc11c \uacf5\uc2dd\uc801\uc73c\ub85c \uae30\uc220\ub418\uba70, \uc774 \ubc29\uc815\uc2dd\uc740 \uc804\uae30\uc640 \uc790\uae30\uac00 \uc11c\ub85c\ub97c \uc5b4\ub5bb\uac8c \uc0dd\uc131\ud558\uace0 \uc601\ud5a5\uc744 \uc8fc\ub294\uc9c0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc11d\uc758 \ud2b9\uc131<\/h2>\n<p>\uc790\uc11d\uc740 \uc790\uae30\uc7a5(magnetic field)\uc744 \uc0dd\uc131\ud558\ub294 \ubb3c\uccb4\ub85c, \uc774\ub294 \uc790\uc11d \uc8fc\uc704\uc5d0\uc11c \uacf5\uac04\uc801\uc73c\ub85c \ubd84\ud3ec\ud569\ub2c8\ub2e4. \ubaa8\ub4e0 \uc790\uc11d\uc740 \uc801\uc5b4\ub3c4 \ud55c \uc30d\uc758 \uadf9\uc778 N\uadf9(north pole)\uacfc S\uadf9(south pole)\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc11d\uc774 \ub2e4\ub978 \uc790\uc11d \uadfc\ucc98\uc5d0 \uc788\uc744 \ub54c, \ubc18\ub300 \uadf9\ub07c\ub9ac\ub294 \uc11c\ub85c \ub04c\uc5b4\ub2f9\uae30\uace0 \ub3d9\uc77c\ud55c \uadf9\ub07c\ub9ac\ub294 \uc11c\ub85c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud638\uc791\uc6a9\uc740 \uc790\uc11d\uc758 \uae30\ubcf8\uc801\uc778 \ud2b9\uc131 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>N\uadf9\uacfc S\uadf9\uc740 \uc11c\ub85c \ub04c\uc5b4\ub2f9\uae30\ub294 \uc18d\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\ub3d9\uc77c\ud55c \uadf9\ub07c\ub9ac\ub294 \uc11c\ub85c \ubc00\uc5b4\ub0c5\ub2c8\ub2e4.<\/li>\n<li>\uc790\uc11d\uc740 \uc8fc\ubcc0\uc5d0 \uc790\uae30\uc7a5\uc744 \ud615\uc131\ud558\uace0, \uc774 \uc790\uae30\uc7a5\uc740 \uc790\uc11d\uc758 \uadf9\uc5d0\uc11c \uac00\uc7a5 \uac15\ub825\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc804\ub958\uc640 \uc790\uae30\uc7a5<\/h2>\n<p>\uc804\ub958\uac00 \ud750\ub97c \ub54c \uc8fc\ubcc0 \uacf5\uac04\uc5d0 \uc790\uae30\uc7a5\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774 \uac1c\ub150\uc740 \uc548\ud504\ub808 \uc548\ud398\ub974(Amp\u00e8re)\uc758 \uc2e4\ud5d8\uc5d0 \uc758\ud574 \ubc1d\ud600\uc84c\uc73c\uba70, \uadf8\uc758 \uc774\ub984\uc744 \ub534 \uc548\ud504\ub808 \uc815\ub9ac(Amp\u00e8re&#8217;s circuital law)\ub85c \uc790\uae30\uc7a5\uc758 \ud06c\uae30\uc640 \ubc29\ud5a5\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc804\uc120\uc744 \ub458\ub7ec\uc2f8\uace0 \uc788\ub294 \uc6d0\ud615\uc758 \uc790\uae30\uc7a5\uc740 \uc804\uc120\uc744 \ub530\ub77c \ud750\ub974\ub294 \uc804\ub958\uc758 \ubc29\ud5a5\uacfc \ud06c\uae30\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc6d0\ub9ac\ub294 \uc774\uc640 \uc720\uc0ac\ud569\ub2c8\ub2e4. \uce60\ud310\uc5d0\ub294 \uc791\uc740 \uae08\uc18d \uc785\uc790\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70, \uc790\uc11d\uc744 \uac00\uae4c\uc774 \ub300\uc5c8\uc744 \ub54c \uc774 \uae08\uc18d \uc785\uc790\ub4e4\uc774 \uc790\uae30\uc7a5\uc5d0 \uc758\ud574 \uc6c0\uc9c1\uc774\uac8c \ub429\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uce60\ud310 \uc704\uc5d0 \uadf8\ub9bc\uc774\ub098 \uae00\uc790\ub97c \uadf8\ub9b4 \uc218 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4. \uce60\ud310\uacfc \uc790\uc11d \uc0ac\uc774\uc758 \uc0c1\ud638\uc791\uc6a9\uc740 \uad50\uc721\uc6a9\uc73c\ub85c \uc774\uc6a9\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc804\uae30\uc640 \uc790\uae30\uac00 \uc5b4\ub5bb\uac8c \uc5f0\uad00\ub418\uc5b4 \uc788\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \uc801\uc131 \uce60\ud310 \uacfc\uc815\uc5d0 \ub300\ud55c \uc774\ud574<\/h2>\n<p>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc744 \uc0ac\uc6a9\ud560 \ub54c\ub294 \uc790\uc11d\uc744 \uce60\ud310 \ud45c\uba74\uc5d0 \uac00\uc838\ub2e4 \ub300\uba74 \uc790\uc11d\uc758 \uc790\uae30\uc7a5\uc774 \uae08\uc18d \uc785\uc790\ub4e4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70, \uc774 \uc785\uc790\ub4e4\uc740 \uc790\uc11d\uc758 \uadf9\uc131\uc5d0 \ub530\ub77c \ubc30\uc5f4\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc30\uc5f4\uc740 \uc790\uc11d\uc744 \ub5bc\uc5b4\ub0b8 \ud6c4\uc5d0\ub3c4 \uc720\uc9c0\ub418\uc5b4 \uadf8\ub9bc\uc774\ub098 \uae00\uc790\uac00 \uce60\ud310\uc5d0 \ub098\ud0c0\ub098\uac8c \ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uac00\uc2dc\uc801\uc778 \uc790\uae30\uc7a5\uc758 \ud6a8\uacfc\ub97c \uba85\ud655\ud558\uac8c \ubcf4\uc5ec\uc8fc\uba70, \uc804\uae30\uc640 \uc790\uae30 \ud604\uc0c1\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc9c1\uad00\uc801\uc73c\ub85c \uc774\ud574\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c, \uc790\uae30 \uc801\uc131 \uce60\ud310\uc740 \ub2e8\uc21c\ud55c \uad50\uc721 \ub3c4\uad6c\ub97c \ub118\uc5b4 \uc804\uae30\uc640 \uc790\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \ud0d0\uad6c\ud558\ub294\ub370 \uc788\uc5b4 \ud6cc\ub96d\ud55c \uc2e4\uc2b5 \uc790\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc74c \ud30c\ud2b8\uc5d0\uc11c\ub294 \uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc2e4\uc9c8\uc801\uc778 \uc751\uc6a9\uacfc \uadf8\uac83\uc774 \ud604\ub300 \uae30\uc220\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc751\uc6a9 \ubc0f \ud604\ub300 \uae30\uc220\uc5d0\uc758 \uc601\ud5a5<\/h2>\n<p>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc6d0\ub9ac\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud558\ub4dc \ub4dc\ub77c\uc774\ube0c \ubc0f \ub2e4\ub978 \uae30\uc5b5 \uc800\uc7a5 \uc7a5\uce58\ub294 \uc790\uae30 \uc7ac\ub8cc\uc5d0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub4e4\uc740 \ubbf8\uc138\ud55c \uc790\uae30 \uc785\uc790\ub4e4\uc744 \uc0ac\uc6a9\ud574 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\uace0, \uc774 \uc785\uc7a5\ub4e4\uc740 \uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc6d0\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \ubc30\uc5f4\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc804\uae30 \ubaa8\ud130\uc640 \ubc1c\uc804\uae30\ub294 \uc804\ub958\uc640 \uc790\uae30\uc7a5\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uae30\ub97c \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uac70\ub098 \uadf8 \ubc18\ub300\uc758 \uacfc\uc815\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<p>\uad50\uc721 \ubd84\uc57c\ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc790\uae30 \uc801\uc131 \uce60\ud310\uc740 \ud2b9\uc218\ud55c \ubb3c\uc9c8\uc744 \uc774\uc6a9\ud558\uc5ec \ubcf5\uc7a1\ud55c \ud504\ub85c\uc138\uc2a4\uc758 \uc2dc\uac01\ud654\uc5d0\ub3c4 \uc0ac\uc6a9\ub418\uace4 \ud569\ub2c8\ub2e4. \uacfc\ud559\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774\ub7ec\ud55c \ub3c4\uad6c\ub97c \uc774\uc6a9\ud558\uc5ec \uc790\uae30\uc7a5\uc758 \ud328\ud134\uacfc \uc790\uc5f0\uc5d0\uc11c \uc77c\uc5b4\ub098\ub294 \ud604\uc0c1\uc744 \ubaa8\ub378\ub9c1\ud558\uace0 \uc774\ud574\ud558\ub294\ub370 \ub3c4\uc6c0\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc740 \uc804\uae30\uc640 \uc790\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294\ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ud604\uc0c1\uc744 \uc124\uba85\ud558\ub294\ub370 \uc788\uc5b4 \uc2e4\uc6a9\uc801\uc774\uba70, \uc790\uae30\uc640 \uc804\uae30\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc9c1\uad00\uc801\uc73c\ub85c \uba85\ud655\ud558\uac8c \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc774 \uc6d0\ub9ac\ub294 \ub370\uc774\ud130 \uc800\uc7a5, \uc804\uae30 \ubaa8\ud130\uc758 \uae30\ub2a5\uacfc \uac19\uc740 \ud604\ub300 \uae30\uc220\uc5d0 \uae4a\uc219\uc774 \uc790\ub9ac\uc7a1\uace0 \uc788\uc5b4, \uc6b0\ub9ac\uc758 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0 \uc9c0\ub300\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uacfc\ud559\uc801 \ud638\uae30\uc2ec\uc744 \uac00\uc9c4 \uc0ac\ub78c\uc774\ub77c\uba74, \uc790\uae30 \uc801\uc131 \uce60\ud310\uc744 \ud1b5\ud574 \ubcf5\uc7a1\ud574 \ubcf4\uc774\ub294 \uc804\uae30\uc640 \uc790\uae30\uc758 \uc6d0\ub9ac\ub97c \uc27d\uace0 \uc7ac\ubbf8\uc788\uac8c \ubc30\uc6b8 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc6d0\ub9ac\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368, \ub2e4\uc591\ud55c \ubd84\uc57c\uc758 \uace0\uae09 \uac1c\ub150\uacfc \uae30\uc220\ub4e4\ub3c4 \ub354 \uc27d\uac8c \uc811\uadfc\ud558\uace0 \uc774\ud574\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uc790\uae30 \uc801\uc131 \uce60\ud310\uc740 \ub2e8\uc9c0 \uc804\ub2ec \ub9e4\uccb4\uc758 \uc5ed\ud560\uc744 \ub118\uc5b4, \ud559\uc2b5\uacfc \ubc1c\uacac\uc758 \uae30\uc068\uc744 \uc81c\uacf5\ud558\ub294 \uc911\uc694\ud55c \ubc1c\ud310\uc774 \ub429\ub2c8\ub2e4. \uc790\uae30\uc640 \uc804\uae30\uc758 \ub180\ub77c\uc6b4 \uc138\uacc4\ub85c\uc758 \uc5ec\uc815\uc744 \uc2dc\uc791\ud558\uace0\uc790 \ud558\ub294 \ubaa8\ub4e0 \uc774\ub4e4\uc5d0\uac8c \uc790\uae30 \uc801\uc131 \uce60\ud310\uc740 \uccab \uac78\uc74c\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc804\uae30 \ubc0f \uc790\uae30 \ud604\uc0c1\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc124\uba85\ud558\ub294 \ubb3c\ub9ac\ud559 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":187535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148655","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 v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc790\uae30 \uc801\uc131 \uce60\ud310 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc790\uae30 \uc801\uc131 \uce60\ud310\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc804\uae30 \ubc0f \uc790\uae30 \ud604\uc0c1\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \uc124\uba85\ud558\ub294 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