{"id":143056,"date":"2024-01-14T13:16:53","date_gmt":"2024-01-14T13:16:53","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ea%b8%b0-%ec%a0%84%eb%8f%84%eb%8f%84-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/"},"modified":"2024-02-21T17:39:52","modified_gmt":"2024-02-21T17:39:52","slug":"%ec%a0%84%ea%b8%b0-%ec%a0%84%eb%8f%84%eb%8f%84-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ea%b8%b0-%ec%a0%84%eb%8f%84%eb%8f%84-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","title":{"rendered":"\uc804\uae30 \uc804\ub3c4\ub3c4 | \uc804\uae30 – \uc790\uae30"},"content":{"rendered":"

\uc804\uae30 \uc804\ub3c4\uc131<\/h2>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc7ac\ub8cc\uac00 \uc804\uae30 \uc804\ub958\ub97c \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\uc131\uc740 \ud2b9\uc815 \uc804\ub958\uac00 \ud750\ub974\uae30 \uc704\ud574 \ud544\uc694\ud55c \uc804\uc555\uc758 \uc591\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\uc131\uc758 SI \ub2e8\uc704\ub294 \uc2dc\uba58\uc2a4\/\ubbf8\ud130(S\/m)\uc785\ub2c8\ub2e4. \uad6c\ub9ac, \uc54c\ub8e8\ubbf8\ub284, \uc740, \uae08\uacfc \uac19\uc740 \uae08\uc18d\ub4e4\uc740 \uadf8\ub4e4\uc758 \ub192\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc73c\uba70, \uc804\uae30 \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc774\ub7ec\ud55c \uc7ac\ub8cc\ub4e4\uc774 \uac1c\ubcc4 \uc6d0\uc790\uc5d0 \uacb0\ud569\ub418\uc9c0 \uc54a\uc740 \ub9ce\uc740 \uc790\uc720 \uc804\uc790\ub97c \uac00\uc9c0\uace0 \uc788\uace0, \uc7ac\ub8cc\ub97c \ud1b5\ud574 \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc77c \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc758 \uacb0\uc815 \uc694\uc778<\/h2>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc804\ud558 \uc6b4\ubc18\uccb4(\uc804\uc790\ub098 \uc774\uc628 \ub4f1)\uc758 \ubc00\ub3c4 \ubc0f \uc774\ub3d9\uc131, \uc7ac\ub8cc\uc758 \uad6c\uc870, \uc628\ub3c4 \ubc0f \uae30\ud0c0 \ud658\uacbd \uc694\uc778 \ub4f1 \uc5ec\ub7ec \uc694\uc18c\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\uc131\uc774 \ub192\uc740 \uc7ac\ub8cc\ub4e4\uc740 \uc804\uae30 \uc804\ub958\ub97c \ucd5c\uc18c\ud55c\uc758 \uc800\ud56d\uc774\ub098 \uc5d0\ub108\uc9c0 \uc190\uc2e4\ub85c \uc804\ub2ec\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc804\uae30 \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0, \uc808\uc5f0\uccb4\uc640 \ubc18\ub3c4\uccb4\uc640 \uac19\uc774 \uc804\uae30 \uc804\ub3c4\uc131\uc774 \ub0ae\uc740 \uc7ac\ub8cc\ub4e4\uc740 \uc804\ud558 \ud750\ub984\uc744 \uc81c\uc5b4\ud558\uac70\ub098 \uc870\uc791\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc804\ub3c4\uc131\uacfc \uc800\ud56d\uc131<\/h2>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc800\ud56d\uc131\uacfc \ubc00\uc811\ud558\uac8c \uad00\ub828\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4: \u03c3=1\/\u03c1, \uc5ec\uae30\uc11c \u03c3\ub294 \uc804\ub3c4\uc131(\ub2e8\uc704: m\/Ohm), \u03c1\ub294 \uc800\ud56d\uc131(\ub2e8\uc704: Ohm\/m)\uc785\ub2c8\ub2e4. \uc804\uc120\uc758 \uc800\ud56d\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4: R=\u03c1A<\/sub>l=1\/\u03c3A<\/sub>l, \uc5ec\uae30\uc11c A\ub294 \uc804\uc120\uc758 \ub2e8\uba74\uc801(\ub2e8\uc704: m2<\/sup>), l\uc740 \uae38\uc774(\ub2e8\uc704: \ubbf8\ud130)\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc804\ub3c4\uc131\uacfc \uc7ac\ub8cc<\/h2>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc740 \ub300\ubd80\ubd84\uc758 \uc804\uc790\uac00 \uc678\ubd80 \uaecd\uc9c8\uc5d0 \uc874\uc7ac\ud558\ub294 \uc7ac\ub8cc\uc5d0\uc11c \uc27d\uac8c \uc0dd\uc131\ub418\ub294 \uc774\ub3d9\uc131 \uc804\uc790\uc758 \uc218\uc5d0 \uc758\ud574 \ud06c\uac8c \uacb0\uc815\ub429\ub2c8\ub2e4. \ub610 \ub2e4\ub978 \uc694\uc778\uc740 \uc804\uae30\uc7a5\uc5d0 \ubc18\uc751\ud558\uc5ec \uc27d\uac8c \uc6c0\uc9c1\uc77c \uc218 \uc788\ub294 \uc804\uc790\uc758 \uc218\ub97c \uacb0\uc815\ud558\ub294 \ub2e8\uc704 \ubd80\ud53c\ub2f9 \uc6d0\uc790\uc758 \uc218\uc785\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\uc131\uc774 \ub192\uc740 \uc7ac\ub8cc\ub294 \uc8fc\ub85c \uae08\uc18d \ubc0f \ud569\uae08\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc77c\ubd80 \uc885\ub958\uc758 \uc5fc\ub958 \ubc0f \uc6a9\uc561\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \uc804\ub3c4\uc131\uc5d0 \ub530\ub978 \uc7ac\ub8cc \ubd84\ub958<\/h2>\n

\uc7ac\ub8cc\ub294 \uc804\uae30 \uc804\ub3c4\uc131\uc5d0 \ub530\ub77c \ub2e4\uc74c\uacfc \uac19\uc774 \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

\uc804\ub3c4\uccb4: \uae08\uc18d \ubc0f \uc77c\ubd80 \uc6a9\uc561\uacfc \uac19\uc774 \ub192\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c4 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.
\n\uc808\uc5f0\uccb4: \ud50c\ub77c\uc2a4\ud2f1, \uace0\ubb34, \uc720\ub9ac\uc640 \uac19\uc774 \ub0ae\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c4 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.
\n\ubc18\ub3c4\uccb4: \uc804\uae30 \uc804\ub3c4\uc131\uc774 \uc911\uac04 \uc218\uc900\uc778 \uc2e4\ub9ac\ucf58, \uac8c\ub974\ub9c8\ub284\uacfc \uac19\uc740 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.
\n\ucd08\uc804\ub3c4\uccb4: \ub9e4\uc6b0 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \uc804\uae30 \uc800\ud56d\uc774 \uc81c\ub85c\uc778 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.
\n\uc774\uc628 \uc804\ub3c4\uccb4: \uc774\uc628\uc744 \ud1b5\ud574 \uc804\uae30\ub97c \uc804\ub3c4\ud558\ub294 \uc77c\ubd80 \uc5fc\ub958 \ubc0f \uc804\ud574\uc9c8\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \ub192\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c4 \uc7ac\ub8cc<\/h2>\n

\uac00\uc7a5 \ub192\uc740 \uc804\uae30 \uc804\ub3c4\uc131\uc744 \uac00\uc9c4 \uc77c\uacf1 \uac00\uc9c0 \uc7ac\ub8cc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

\uc740
\n\uad6c\ub9ac
\n\uae08
\n\uc54c\ub8e8\ubbf8\ub284
\n\ud145\uc2a4\ud150
\n\ubc31\uae08
\n\ud669\ub3d9<\/p>\n

\uc804\uc120\uc5d0\uc11c \uc804\uc790\uc758 \ud750\ub984<\/h2>\n

\uc804\ub3c4\uccb4\uc5d0 \uc804\uc555\uc774 \uac00\ud574\uc9c0\uba74 \uc804\uae30\uc7a5\uc774 \uc0dd\uc131\ub418\uc5b4 \uc804\uc790\ub4e4\uc774 \ud2b9\uc815 \ubc29\ud5a5\uc73c\ub85c \uc6c0\uc9c1\uc774\uac8c \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc804\uc790\ub4e4\uc740 \uc9c1\uc120\uc73c\ub85c \uc6c0\uc9c1\uc774\uc9c0 \uc54a\uace0 \uc804\ub3c4\uccb4\uc758 \uc6d0\uc790\uc640 \ucda9\ub3cc\ud558\uba74\uc11c \ubb34\uc791\uc704\ub85c \uc6c0\uc9c1\uc774\uba70 \uc5d0\ub108\uc9c0\ub97c \uc783\uace0 \ubb34\uc791\uc704 \ubc29\ud5a5\uc73c\ub85c \ud769\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubb34\uc791\uc704 \uc6c0\uc9c1\uc784\uc740 \uc804\uc790\uc758 \ud750\ub984\uc5d0 \uc800\ud56d\uc744 \ub9cc\ub4e4\uc5b4\ub0b4\uba70, \uc804\uae30\uc7a5\uc758 \uc77c\ubd80 \uc5d0\ub108\uc9c0\uac00 \uc5f4\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \ubc0f \uc5f4 \uc804\ub3c4\uc131<\/h2>\n

\uc8fc\uc5b4\uc9c4 \uc628\ub3c4\uc5d0\uc11c \uae08\uc18d\uc758 \uc5f4 \ubc0f \uc804\uae30 \uc804\ub3c4\uc131\uc740 \ube44\ub840 \uad00\uacc4\uc5d0 \uc788\uc9c0\ub9cc, \uc628\ub3c4\uac00 \uc0c1\uc2b9\ud558\uba74 \uc5f4 \uc804\ub3c4\uc131\uc740 \uc99d\uac00\ud558\uc9c0\ub9cc \uc804\uae30 \uc804\ub3c4\uc131\uc740 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc774\ub294 \ube44\ud2b8\ub9cc-\ud504\ub780\uce20 \ubc95\uce59\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \uae08\uc18d\uc758 \uc804\uc790 \uae30\uc5ec \uc5f4 \uc804\ub3c4\uc131(k)\uacfc \uc804\uae30 \uc804\ub3c4\uc131(\u03c3)\uc758 \ube44\uc728\uc774 \uc628\ub3c4(T)\uc5d0 \ube44\ub840\ud55c\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\"Electrical<\/p>\n

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

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

\uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc804\ub958\ub97c \uc804\ub3c4\ud558\ub294 \uc7ac\ub8cc\uc758 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b4\ub294 \uc7ac\ub8cc\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\ub3c4\uc758 SI \ub2e8\uc704\ub294 \ubbf8\ud130\ub2f9 \uc9c0\uba58\uc2a4(S\/m)\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-143056","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\uc804\uae30 \uc804\ub3c4\ub3c4 | \uc804\uae30 - \uc790\uae30<\/title>\n<meta name=\"description\" content=\"\uc804\uae30 \uc804\ub3c4\uc131\uc740 \uc804\ub958\ub97c \uc804\ub3c4\ud558\ub294 \uc7ac\ub8cc\uc758 \ub2a5\ub825\uc744 \ub098\ud0c0\ub0b4\ub294 \uc7ac\ub8cc\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc785\ub2c8\ub2e4. \uc804\uae30 \uc804\ub3c4\ub3c4\uc758 SI \ub2e8\uc704\ub294 \ubbf8\ud130\ub2f9 \uc9c0\uba58\uc2a4(S\/m)\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ea%b8%b0-%ec%a0%84%eb%8f%84%eb%8f%84-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc804\uae30 \uc804\ub3c4\ub3c4 | \uc804\uae30 - 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