{"id":143153,"date":"2024-01-14T13:19:44","date_gmt":"2024-01-14T13:19:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%95%ec%9e%90%ec%84%b1-%ec%9e%ac%eb%a3%8c-%ec%86%8d%ec%84%b1-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8\/"},"modified":"2024-02-21T17:57:10","modified_gmt":"2024-02-21T17:57:10","slug":"%ea%b0%95%ec%9e%90%ec%84%b1-%ec%9e%ac%eb%a3%8c-%ec%86%8d%ec%84%b1-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%95%ec%9e%90%ec%84%b1-%ec%9e%ac%eb%a3%8c-%ec%86%8d%ec%84%b1-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8\/","title":{"rendered":"\uac15\uc790\uc131 \uc7ac\ub8cc | \uc18d\uc131, \uc720\ud615 \ubc0f \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8"},"content":{"rendered":"

\uc790\uc131 \ubb3c\uc9c8: \uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \ud2b9\uc131\uacfc \uc751\uc6a9<\/h2>\n

\uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ub0b4\ubd80\uc758 \uc790\uae30 \ubaa8\uba58\ud2b8\uac00 \uc815\ub82c\ub418\uc5b4 \uac15\ud55c \uc790\uae30\uc801 \uc131\uc9c8\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb3c\uc9c8\uc758 \ud55c \ud074\ub798\uc2a4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb3c\uc9c8\ub4e4\uc740 \uc678\ubd80 \uc790\uae30\uc7a5\uc774 \uc5c6\uc5b4\ub3c4 \uc2a4\uc2a4\ub85c \ud3c9\ud589\ud558\uac8c \uc815\ub82c\ub420 \uc218 \uc788\ub294 \uc601\uad6c \uc790\uae30 \ubaa8\uba58\ud2b8\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc815\ub82c\uc740 \uac15\ud55c \uad50\ud658 \uc0c1\ud638\uc791\uc6a9\uc5d0 \uc758\ud574 \uc774\uc6c3\ud558\ub294 \uc6d0\uc790\ub098 \uc774\uc628 \uc0ac\uc774\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \uc774\ub97c ‘\uc790\ubc1c\uc801 \uc790\ud654’\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc678\ubd80 \uc790\uae30\uc7a5\uc5d0 \ub178\ucd9c\ub420 \ub54c, \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uac15\ud558\uac8c \uc790\ud654\ub418\uace0, \uc790\uae30\uc7a5\uc774 \uc81c\uac70\ub41c \ud6c4\uc5d0\ub3c4 \uadf8 \uc790\ud654\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc608\ub85c\ub294 \ucca0, \ub2c8\ucf08, \ucf54\ubc1c\ud2b8 \ubc0f \uadf8 \ud569\uae08, \uadf8\ub9ac\uace0 \ub124\uc624\ub514\ubbb4\uacfc \uc0ac\ub9c8\ub968\uacfc \uac19\uc740 \uc77c\ubd80 \ud76c\ud1a0\ub958 \uc6d0\uc18c\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb3c\uc9c8\ub4e4\uc740 \ubc18\uc790\uc131 \ubc0f \uc0c1\uc790\uc131 \ubb3c\uc9c8\uacfc \uad6c\ubcc4\ub418\ub294 \ub3c5\ud2b9\ud55c \ud2b9\uc131\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \ud2b9\uc131<\/h2>\n

\uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ub2e4\ub978 \uc790\uae30\uc801 \ubb3c\uc9c8\ub4e4\uacfc \uad6c\ubcc4\ub418\ub294 \uba87 \uac00\uc9c0 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc790\ubc1c\uc801 \uc790\ud654<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ub0b4\ubd80 \uc790\uae30 \ubaa8\uba58\ud2b8\uac00 \ud3c9\ud589\ud558\uac8c \uc815\ub82c\ub418\uc5b4 \uc790\ubc1c\uc801\uc73c\ub85c \uc790\ud654\ub420 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc815\ub82c\uc740 \ud050\ub9ac \uc628\ub3c4\ub77c\uace0 \ubd88\ub9ac\ub294 \uc784\uacc4 \uc628\ub3c4 \uc774\ud558\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \uc774 \uc628\ub3c4 \uc774\uc0c1\uc5d0\uc11c\ub294 \ubb3c\uc9c8\uc774 \uc0c1\uc790\uc131\uc744 \ub760\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

\ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uc801\uc6a9\ub41c \uc790\uae30\uc7a5\uacfc \uacb0\uacfc\uc801\uc778 \uc790\ud654 \uc0ac\uc774\uc758 \uc9c0\uc5f0\uc744 \uc124\uba85\ud558\ub294 \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\ub77c\ub294 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4\ub294 \uc790\ud654 \ub300 \uc790\uae30\uc7a5 \uadf8\ub798\ud504\uc5d0\uc11c \ud788\uc2a4\ud14c\ub9ac\uc2dc\uc2a4 \ub8e8\ud504\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc774 \ud2b9\uc131\uc740 \uc790\uae30 \ub370\uc774\ud130 \uc800\uc7a5 \ubc0f \uc790\uae30 \uc2a4\uc704\uce58\uc640 \uac19\uc740 \uc5ec\ub7ec \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ub3c4\uba54\uc778 \uad6c\uc870<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ub3c4\uba54\uc778\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc791\uc740 \uc601\uc5ed\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uc774 \uc601\uc5ed \ub0b4\uc5d0\uc11c \uc790\uae30 \ubaa8\uba58\ud2b8\uac00 \uac19\uc740 \ubc29\ud5a5\uc73c\ub85c \uc815\ub82c\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c4\uba54\uc778\uc758 \ubc30\uc5f4\uc740 \ubb3c\uc9c8\uc758 \uc804\uccb4\uc801\uc778 \uc790\uae30\uc801 \ud589\ub3d9\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\ud050\ub9ac \uc628\ub3c4<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc790\uae30\uc801 \uc131\uc9c8\uc740 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud050\ub9ac \uc628\ub3c4\uc5d0\uc11c\ub294 \ubb3c\uc9c8\uc774 \uac15\uc790\uc131 \ud2b9\uc131\uc744 \uc783\uace0 \uc0c1\uc790\uc131\uc774 \ub429\ub2c8\ub2e4. \uc774 \uc628\ub3c4\ub294 \uac15\uc790\uc131 \ubb3c\uc9c8\ub9c8\ub2e4 \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n

\uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc751\uc6a9<\/h2>\n

\uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uadf8\ub4e4\uc758 \uac15\ud55c \uc790\uae30\uc801 \ud2b9\uc131 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc804\uc790\uc11d<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uc804\ub958\uac00 \ud750\ub974\ub294 \ucf54\uc77c \uc8fc\ubcc0\uc5d0 \uac10\uae38 \ub54c \uac15\ud55c \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud558\ub294 \uc804\uc790\uc11d\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uc790\uc11d\uc740 \ubaa8\ud130, \ubc1c\uc804\uae30, \ubcc0\uc555\uae30, \uc790\uae30 \uc2a4\uc704\uce58 \ub4f1 \ub2e4\uc591\ud55c \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc601\uad6c \uc790\uc11d<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uc678\ubd80 \uc790\uae30\uc7a5\uc774 \uc5c6\uc5b4\ub3c4 \uc790\ud654\ub97c \uc720\uc9c0\ud558\ub294 \uc601\uad6c \uc790\uc11d\uc744 \ub9cc\ub4dc\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc601\uad6c \uc790\uc11d\uc740 \uc804\uae30 \ubaa8\ud130, \ubc1c\uc804\uae30, \uc790\uae30 \uc13c\uc11c, \uc790\uae30 \uc800\uc7a5 \uc7a5\uce58 \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ub370\uc774\ud130 \uc800\uc7a5<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \ud558\ub4dc \ub514\uc2a4\ud06c \ub4dc\ub77c\uc774\ube0c\uc640 \uc790\uae30 \ud14c\uc774\ud504\uc640 \uac19\uc740 \uc790\uae30 \ub370\uc774\ud130 \uc800\uc7a5 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub4e4\uc740 \uac15\uc790\uc131 \ubb3c\uc9c8\uc758 \uc791\uc740 \uc601\uc5ed\uc744 \uc790\ud654\uc2dc\ucf1c \uc774\uc9c4 \uc815\ubcf4\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc790\uae30 \ubd84\ub9ac<\/strong>: \uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uc790\uae30 \ubd84\ub9ac \uacfc\uc815\uc5d0\uc11c \uc790\uae30 \uc624\uc5fc\ubb3c\uc744 \uc81c\uac70\ud558\uac70\ub098 \ud63c\ud569\ubb3c\uc5d0\uc11c \uc790\uae30 \ubb3c\uc9c8\uc744 \ub18d\ucd95\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uad11\uc0b0, \uc7ac\ud65c\uc6a9, \ud3d0\uae30\ubb3c \uad00\ub9ac \uc0b0\uc5c5\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc7ac\ub8cc\uc758 \ud22c\uc790\uc728<\/h2>\n

\ub2e4\uc74c\uc740 \ub2e4\uc591\ud55c \uc7ac\ub8cc\ub4e4\uc758 \ub300\ub7b5\uc801\uc778 \uc0c1\ub300 \ud22c\uc790\uc728(\u03bcr<\/sub>)\uacfc \uadf8\ub4e4\uc758 \ubd84\ub958(\ubc18\uc790\uc131, \uc0c1\uc790\uc131, \uac15\uc790\uc131)\ub97c \ub098\ud0c0\ub0b4\ub294 \ud45c\uc785\ub2c8\ub2e4. \uc774 \uac12\ub4e4\uc740 \uc628\ub3c4, \ubd88\uc21c\ubb3c, \uc81c\uc870 \uacfc\uc815 \ub4f1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c4\uacf5: \u03bcr<\/sub> = 1, N\/A
\n\uacf5\uae30: \u03bcr<\/sub> \u2248 1, N\/A
\n\uad6c\ub9ac: \u03bcr<\/sub> \u2248 0.999994, \ubc18\uc790\uc131
\n\ube44\uc2a4\ubb34\ud2b8: \u03bcr<\/sub> \u2248 0.99983, \ubc18\uc790\uc131
\n\uc54c\ub8e8\ubbf8\ub284: \u03bcr<\/sub> \u2248 1.000022, \uc0c1\uc790\uc131
\n\ubc31\uae08: \u03bcr<\/sub> \u2248 1.00026, \uc0c1\uc790\uc131
\n\ucca0: \u03bcr<\/sub> = 5,000 – 200,000, \uac15\uc790\uc131
\n\ub2c8\ucf08: \u03bcr<\/sub> = 100 – 600, \uac15\uc790\uc131
\n\ucf54\ubc1c\ud2b8: \u03bcr<\/sub> = 250 – 3,000, \uac15\uc790\uc131
\n\ud398\ub77c\uc774\ud2b8: \u03bcr<\/sub> = 20 – 5,000, \uac15\uc790\uc131
\n\uac15\uc790\uc131 \ubb3c\uc9c8\uc740 \uadf8\ub4e4\uc758 \uac15\ud55c \uc790\uae30\uc801 \ud2b9\uc131\uc73c\ub85c \ud604\ub300 \uae30\uc220\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc758 \ub300\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n

\"Ferromagnetic<\/p>\n

\n Original Article<\/a>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\uac15\uc790\uc131 \uc7ac\ub8cc\ub294 \ub0b4\ubd80 \uc790\uae30 \ubaa8\uba58\ud2b8\uc758 \uc815\ub82c\ub85c \uc778\ud574 \uac15\ud55c \uc790\uae30 \ud2b9\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \uc7ac\ub8cc \uc885\ub958\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-143153","post","type-post","status-publish","format-standard","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uac15\uc790\uc131 \uc7ac\ub8cc | \uc18d\uc131, \uc720\ud615 \ubc0f \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/title>\n<meta name=\"description\" content=\"\uac15\uc790\uc131 \uc7ac\ub8cc\ub294 \ub0b4\ubd80 \uc790\uae30 \ubaa8\uba58\ud2b8\uc758 \uc815\ub82c\ub85c \uc778\ud574 \uac15\ud55c \uc790\uae30 \ud2b9\uc131\uc744 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