{"id":143197,"date":"2024-01-14T13:20:44","date_gmt":"2024-01-14T13:20:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%a7%90%ea%b5%bd-%eb%98%90%eb%8a%94-u%ec%9e%90%ed%98%95-%ec%a0%84%ec%9e%90%ec%84%9d-%ec%86%8d%ec%84%b1-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/"},"modified":"2024-02-21T18:04:02","modified_gmt":"2024-02-21T18:04:02","slug":"%eb%a7%90%ea%b5%bd-%eb%98%90%eb%8a%94-u%ec%9e%90%ed%98%95-%ec%a0%84%ec%9e%90%ec%84%9d-%ec%86%8d%ec%84%b1-%eb%b0%8f-%ec%9d%91%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%a7%90%ea%b5%bd-%eb%98%90%eb%8a%94-u%ec%9e%90%ed%98%95-%ec%a0%84%ec%9e%90%ec%84%9d-%ec%86%8d%ec%84%b1-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/","title":{"rendered":"\ub9d0\uad7d \ub610\ub294 U\uc790\ud615 \uc804\uc790\uc11d | \uc18d\uc131 \ubc0f \uc751\uc6a9"},"content":{"rendered":"<h2>\ub9c8\ub825\uc758 \uc6d0\ucc9c: \ub9d0\uad7d \ud615\ud0dc\uc758 \uc804\uc790\uc11d<\/h2>\n<p>\ub9d0\uad7d \ub610\ub294 U\uc790 \ud615\ud0dc\uc758 \uc804\uc790\uc11d\uc740 \uadf8 \ucf54\uc77c\uc774 U\uc790 \ud615\ud0dc\uc758 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uac10\uaca8 \uc788\ub294 \uc804\uc790\uc11d\uc758 \ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uc774 \ucf54\uc5b4\ub294 \ucf54\uc77c\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc744 U\uc758 \ub05d\uc774\ub098 \uadf9\uc5d0 \uc9d1\uc911\uc2dc\ucf1c \uc774 \uc9c0\uc810\uc5d0\uc11c \uac15\ud55c \uc790\uae30\uc801 \uc778\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ub9d0\uad7d \uc804\uc790\uc11d\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>U\uc790 \ud615\ud0dc\uc758 \uac15\uc790\uc131 \ucf54\uc5b4: \ucf54\uc5b4\ub294 \ucca0 \ub610\ub294 \uc5f0\uc790\uc131 \ud569\uae08\uacfc \uac19\uc774 \ub192\uc740 \uc790\uae30 \ud22c\uacfc\uc728\uc744 \uac00\uc9c4 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \ucf54\uc77c\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc744 \uc9d1\uc911\uc2dc\ud0a4\uace0 \uac15\ud654\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<br \/>\n\uc804\ub3c4\uc131 \uc640\uc774\uc5b4: \uc804\uae30\uc801\uc73c\ub85c \uc804\ub3c4\uc131\uc774 \uc788\ub294 \uc7ac\ub8cc, \uc77c\ubc18\uc801\uc73c\ub85c \uad6c\ub9ac \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uc640\uc774\uc5b4\uac00 U\uc790 \ud615\ud0dc\uc758 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uac10\uaca8 \uc788\uc2b5\ub2c8\ub2e4. \uc640\uc774\uc5b4\ub294 \ub2e8\ub77d\uacfc \uc804\uae30\uc801 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc808\uc5f0 \ucc98\ub9ac\ub429\ub2c8\ub2e4.<br \/>\n\uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58: \ubc30\ud130\ub9ac \ub610\ub294 \uc678\ubd80 DC \ub610\ub294 AC \uc18c\uc2a4\uc640 \uac19\uc740 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uac00 \ucf54\uc77c\uc744 \ud1b5\ud574 \uc804\uae30 \uc804\ub958\ub97c \uad6c\ub3d9\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc804\uc555\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<br \/>\n\uc81c\uc5b4 \ud68c\ub85c(\uc120\ud0dd \uc0ac\ud56d): \uc77c\ubd80 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c\ub294 \ucf54\uc77c\uc744 \ud1b5\ud55c \uc804\uae30 \uc804\ub958\uc758 \ud750\ub984\uc744 \uc870\uc808\ud558\uc5ec \uc804\uc790\uc11d\uc758 \uac15\ub3c4\uc640 \uc751\ub2f5 \uc2dc\uac04\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud560 \uc218 \uc788\ub3c4\ub85d \uc81c\uc5b4 \ud68c\ub85c\uac00 \ud1b5\ud569\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\uc804\ub958\uac00 \ucf54\uc77c\uc744 \ud1b5\ud574 \ud750\ub97c \ub54c, \uadf8\uac83\uc740 U\uc790 \ud615\ud0dc\uc758 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc790\uae30\uc7a5 \uc120\uc740 \ucf54\uc5b4\uc758 \uadf9\uc5d0\uc11c \uc9d1\uc911\ub418\uc5b4 \uc774 \uc9c0\uc810\uc5d0\uc11c \uac15\ud55c \uc790\uae30\uc801 \uc778\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ucf54\uc77c\uc744 \ud1b5\ud55c \uc804\ub958\ub97c \uc870\uc808\ud558\uc5ec \uc790\uae30\uc7a5\uc758 \uac15\ub3c4\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\uc73c\uba70, \ud544\uc694\uc5d0 \ub530\ub77c \uc804\uc790\uc11d\uc744 \ucf1c\uace0 \ub04c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uc11d\uc758 \uc885\ub958<\/h2>\n<p>\uc804\uc790\uc11d\uc5d0\ub294 \ud2b9\uc815 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uacfc \uc791\ub3d9 \uc870\uac74\uc5d0 \ub9de\uac8c \uc124\uacc4\ub41c \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc804\uc790\uc11d \uc720\ud615\uc785\ub2c8\ub2e4:<\/p>\n<p>\uc194\ub808\ub178\uc774\ub4dc: \uc194\ub808\ub178\uc774\ub4dc\ub294 \uc804\uae30 \uc804\ub958\uac00 \uc801\uc6a9\ub420 \ub54c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\ub294 \uc808\uc5f0 \uc640\uc774\uc5b4\uc758 \uc6d0\ud1b5\ud615 \ucf54\uc77c\uc785\ub2c8\ub2e4. \uc194\ub808\ub178\uc774\ub4dc\ub294 \ubc38\ube0c, \ub3c4\uc5b4\ub85d, \uc790\ub3d9\ucc28 \uc2a4\ud0c0\ud130\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc7a5\uce58\uc5d0\uc11c \uc561\ucd94\uc5d0\uc774\ud130\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\ud1a0\ub85c\uc774\ub2ec \uc804\uc790\uc11d: \uc774 \uc804\uc790\uc11d \uc720\ud615\uc740 \ub9c1 \ud615\ud0dc \ub610\ub294 \ub3c4\ub11b \ud615\ud0dc\uc758 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \ucf54\uc77c\uc774 \uac10\uaca8 \uc788\uc2b5\ub2c8\ub2e4. \ud1a0\ub85c\uc774\ub2ec \uc804\uc790\uc11d\uc740 \uc790\uae30 \ub204\uc124\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \uace0\uc790\uae30\uc7a5 \uac15\ub3c4\uc640 \ucd5c\uc18c\ud55c\uc758 \uc678\ubd80 \uac04\uc12d\uc774 \ud544\uc694\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<br \/>\n\ub9d0\uad7d \ub610\ub294 U\uc790 \ud615 \uc804\uc790\uc11d: \ucf54\uc77c\uc740 U\uc790 \ud615 \ub610\ub294 \ub9d0\uad7d \ud615 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uac10\uaca8 \uc788\uc73c\uba70, U\uc758 \ub05d\uc774\ub098 \uadf9\uc5d0\uc11c \uc790\uae30\uc7a5\uc744 \uc9d1\uc911\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc720\ud615\uc758 \uc804\uc790\uc11d\uc740 \ub9ac\ud504\ud305 \uc790\uc11d, \uc790\uae30 \ud074\ub7a8\ud504, \uc790\uae30 \ubd84\ub9ac\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\nC-\ucf54\uc5b4 \uc804\uc790\uc11d: \uc774 \uc720\ud615\uc5d0\uc11c\ub294 \ucf54\uc77c\uc774 C\uc790 \ud615 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uac10\uaca8 \uc788\uc73c\uba70, \uc774\ub3d9\uc2dd \uc554\ucc98\ub7fc \ub2eb\ud790 \uc218 \uc788\uc5b4 \uc790\uae30 \ud68c\ub85c\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. C-\ucf54\uc5b4 \uc804\uc790\uc11d\uc740 \ub9b4\ub808\uc774, \uc2a4\uc704\uce58 \ubc0f \ube60\ub974\uace0 \uc81c\uc5b4 \uac00\ub2a5\ud55c \uc6b4\ub3d9\uc774 \ud544\uc694\ud55c \uae30\ud0c0 \uc7a5\uce58\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\uc774\uac83\ub4e4\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\uc2dc\ud0a4\ub3c4\ub85d \uc124\uacc4\ub41c \ub9ce\uc740 \uc804\uc790\uc11d \uc911 \uc77c\ubd80 \uc608\uc2dc\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc804\uc790\uc11d\uc758 \ub2e4\uc591\uc131\uacfc \uc81c\uc5b4 \uac00\ub2a5\ud55c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubc0f \uc7a5\uce58\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc790\uc11d\uc740 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?<\/h2>\n<p>\uc804\uc790\uc11d\uc740 \uc804\ub3c4\uc131 \uc640\uc774\uc5b4, \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\uc77c\ub85c \uac10\uae34 \uc640\uc774\uc5b4\ub97c \ud1b5\ud574 \uc804\uae30 \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud568\uc73c\ub85c\uc368 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \ud604\uc0c1\uc740 \uc559\ud398\ub974 \ubc95\uce59\uacfc \ube44\uc624-\uc0ac\ubc14\ub974 \ubc95\uce59\uc5d0 \uc758\ud574 \uc124\uba85\ub418\ub294 \uc804\uc790\uae30\ud559\uc758 \uc6d0\ub9ac\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. \uc804\uc790\uc11d\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd\uc5d0 \ub300\ud55c \ub2e8\uacc4\ubcc4 \uc124\uba85\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\uc804\uae30 \uc804\ub958: \uc804\ub3c4\uc131 \uc640\uc774\uc5b4\uc758 \uc591 \ub05d\uc5d0 \uc804\uc555\uc774 \uc801\uc6a9\ub418\uba74 \uc804\uc790\uac00 \ud750\ub974\uac8c \ub418\uc5b4 \uc804\uae30 \uc804\ub958\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc804\ub958\uc758 \ubc29\ud5a5\uc740 \uc640\uc774\uc5b4 \uc8fc\uc704\uc5d0 \uc0dd\uc131\ub418\ub294 \uc790\uae30\uc7a5\uc758 \ubc29\ud5a5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<br \/>\n\uc790\uae30\uc7a5 \uc0dd\uc131: \ube44\uc624-\uc0ac\ubc14\ub974 \ubc95\uce59\uacfc \uc559\ud398\ub974 \ubc95\uce59\uc5d0 \ub530\ub77c, \uc804\uae30 \uc804\ub958\uc758 \uacb0\uacfc\ub85c \uc640\uc774\uc5b4 \uc8fc\uc704\uc5d0 \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc790\uae30\uc7a5\uc740 \uc640\uc774\uc5b4 \uc8fc\uc704\uc5d0 \uc6d0\ud615 \ub8e8\ud504\ub97c \ud615\uc131\ud558\uba70, \ud544\ub4dc \ub77c\uc778\uc758 \ubc29\ud5a5\uc740 \uc804\ub958\uc758 \ubc29\ud5a5\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<br \/>\n\ucf54\uc77c \ud615\uc131: \uc790\uae30\uc7a5\uc744 \uc9d1\uc911\uc2dc\ud0a4\uace0 \uac15\ud654\ud558\uae30 \uc704\ud574, \uc640\uc774\uc5b4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucf54\uc77c\ub85c \uac10\uae41\ub2c8\ub2e4. \uc804\ub958\uac00 \ucf54\uc77c\uc744 \ud1b5\ud574 \ud750\ub97c \ub54c, \uc640\uc774\uc5b4\uc758 \uac01 \uad8c\uc120\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc774 \ud568\uaed8 \ub354\ud574\uc838 \ucf54\uc77c \ub0b4\ubd80\uc5d0\uc11c \ub354 \uac15\ud55c \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<br \/>\n\uac15\uc790\uc131 \ucf54\uc5b4: \uc790\uae30\uc7a5 \uac15\ub3c4\ub97c \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574, \uc885\uc885 \ucca0\uacfc \uac19\uc740 \uac15\uc790\uc131 \uc7ac\ub8cc\uac00 \ucf54\uc77c \ub0b4\ubd80\uc5d0 \ubc30\uce58\ub429\ub2c8\ub2e4. \ucf54\uc5b4\uc758 \ub192\uc740 \ud22c\uc790\uc728\uc740 \uc790\uae30 \uc720\ub3d9\uc5d0 \ub300\ud55c \ub0ae\uc740 \uc720\uae30 \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uc5ec \ucf54\uc5b4 \ub0b4\ubd80\uc758 \uc790\uae30\uc7a5\uc744 \uc9d1\uc911\uc2dc\ud0b5\ub2c8\ub2e4.<br \/>\n\uc790\uae30\uc7a5 \uc81c\uc5b4: \uc804\uc790\uc11d\uc758 \uac15\ub3c4\ub294 \uc640\uc774\uc5b4\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\uae30 \uc804\ub958\ub97c \uc870\uc808\ud568\uc73c\ub85c\uc368 \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\ub958\ub97c \uc99d\uac00\uc2dc\ud0a4\uba74 \ub354 \uac15\ud55c \uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uace0, \uc804\ub958\ub97c \uac10\uc18c\uc2dc\ud0a4\uba74 \ud544\ub4dc\uac00 \uc57d\ud574\uc9d1\ub2c8\ub2e4. \uc804\uc790\uc11d\uc758 \uc774\ub7ec\ud55c \uc81c\uc5b4 \uac00\ub2a5\ud55c \uce21\uba74\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"xx\" alt=\"Horseshoe or U-shaped electromagnet\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/horseshoe-or-u-shaped-electromagnet\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub9d0\uad7d\ud615 \ub610\ub294 U\uc790\ud615 \uc804\uc790\uc11d\uc740 U\uc790\ud615 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \ucf54\uc77c\uc774 \uac10\uaca8 \uc788\ub294 \uc77c\uc885\uc758 \uc804\uc790\uc11d\uc785\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-143197","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>\ub9d0\uad7d \ub610\ub294 U\uc790\ud615 \uc804\uc790\uc11d | \uc18d\uc131 \ubc0f \uc751\uc6a9<\/title>\n<meta name=\"description\" content=\"\ub9d0\uad7d\ud615 \ub610\ub294 U\uc790\ud615 \uc804\uc790\uc11d\uc740 U\uc790\ud615 \uac15\uc790\uc131 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \ucf54\uc77c\uc774 \uac10\uaca8 \uc788\ub294 \uc77c\uc885\uc758 \uc804\uc790\uc11d\uc785\ub2c8\ub2e4.\" 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