{"id":51522,"date":"2023-05-22T05:54:26","date_gmt":"2023-05-22T05:54:26","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ea%b8%b0-%eb%b2%84%ec%8a%a4-%eb%b0%94-%ec%8b%9c%ec%8a%a4%ed%85%9c-4%ea%b0%80%ec%a7%80\/"},"modified":"2023-11-02T06:00:02","modified_gmt":"2023-11-02T06:00:02","slug":"%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ea%b8%b0-%eb%b2%84%ec%8a%a4-%eb%b0%94-%ec%8b%9c%ec%8a%a4%ed%85%9c-4%ea%b0%80%ec%a7%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ea%b8%b0-%eb%b2%84%ec%8a%a4-%eb%b0%94-%ec%8b%9c%ec%8a%a4%ed%85%9c-4%ea%b0%80%ec%a7%80\/","title":{"rendered":"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c 4\uac00\uc9c0"},"content":{"rendered":"

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc758 4\uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uc640 \uadf8 \uc911\uc694\uc131. \uac01 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc9d5, \uc6a9\ub3c4 \ubc0f \uc548\uc804\uc131\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud3ec\ud568\ud55c \uc804\ubb38\uc801\uc778 \uac00\uc774\ub4dc.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c 4\uac00\uc9c0<\/h2>\n

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc804\uae30\uc801\uc778 \uae30\ub2a5\uc744 \uc218\ud589\ud558\ub294 \uae30\uae30\ub098 \uc2dc\uc2a4\ud15c\uc5d0 \uc804\uae30\ub97c \uacf5\uae09\ud558\uae30 \uc704\ud55c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uba70, \uadf8 \uc911\uc5d0\uc11c\ub3c4 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 4\uac00\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

1. \ub2e8\uc0c1 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c<\/h3>\n

\ub2e8\uc0c1 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9 \ubc0f \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 \ub2e8\uc77c \uc804\uc555\uacfc \uc804\ub958\ub97c \uc804\ub2ec\ud558\uba70, \uc77c\ubc18\uc801\uc778 \uac00\uc815\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uae30\uae30\uc640 \uc7a5\uce58\uc5d0 \uc804\uae30\ub97c \uacf5\uae09\ud558\ub294 \ub370 \uc801\ud569\ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \uad6c\uc870\ub85c \uc778\ud574 \uc124\uce58\uc640 \uc720\uc9c0 \ubcf4\uc218\uac00 \uc6a9\uc774\ud558\ub2e4\ub294 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2. 3\uc0c1 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c<\/h3>\n

3\uc0c1 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc0b0\uc5c5\uc6a9 \uc2dc\uc124, \ub300\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uac74\ubb3c \ubc0f \uc804\ub825 \ubc1c\uc804\uc18c\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 3\uac1c\uc758 \uc0c1(Phase)\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uace0\uc804\uc555 \ubc0f \uace0\uc804\ub958\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30 \ubaa8\ud130 \ubc0f \ub300\uaddc\ubaa8 \uae30\uacc4\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \ub370 \uc801\ud569\ud558\uba70, \ub192\uc740 \ucd9c\ub825 \ubc0f \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

3. \uc9c1\ub958 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c<\/h3>\n

\uc9c1\ub958(DC) \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc8fc\ub85c \uc804\ub825 \uc800\uc7a5 \uc7a5\uce58, \ubc30\ud130\ub9ac \ucda9\uc804 \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \uc77c\ubd80 \uc804\uae30 \uc790\ub3d9\ucc28 \ucda9\uc804 \uc778\ud504\ub77c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc9c1\ub958 \uc804\uc555\uc744 \uc804\ub2ec\ud558\uba70, \ubcc0\ud658\uae30 \ub610\ub294 \uc778\ubc84\ud130\ub97c \ud1b5\ud574 \uad50\ub958(AC) \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub192\uc740 \ud6a8\uc728\uc131\uacfc \uc548\uc815\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc774 \uc694\uad6c\ub418\ub294 \uacf3\uc5d0\uc11c \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

4. \uc808\uc5f0 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c<\/h3>\n

\uc808\uc5f0 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc804\ub825 \uc2dc\uc124\uc5d0\uc11c \uc804\uae30\uc801 \uac04\uc12d\uc774\ub098 \ub204\uc124\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc808\uc5f0 \uc7ac\ub8cc\ub85c \ub458\ub7ec\uc2f8\uc778 \uc804\uc120\uc744 \uc0ac\uc6a9\ud558\uc5ec, \ub2e4\ub978 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc774\ub098 \uad6c\uc131 \uc694\uc18c\ub85c\ubd80\ud130\uc758 \uc804\uae30\uc801 \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ub192\uc740 \uc804\uc555\uc744 \ub2e4\ub8e8\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc774\ub7ec\ud55c \uc720\ud615\uc758 \ubc84\uc2a4 \ubc14\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uc774\ub807\uac8c \ub2e4\uc591\ud55c \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc6b0\ub9ac \uc8fc\ubcc0\uc5d0\uc11c \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc9d5\uacfc \uc6a9\ub3c4\ub97c \uc774\ud574\ud558\uba74, \uc804\uae30\uc801 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\uac8c \ucd5c\uc801\uc758 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc694\uc131<\/h3>\n

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \ud604\ub300 \uc0b0\uc5c5\ud654\ub41c \uc0ac\ud68c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uac74\ubb3c, \uacf5\uc7a5, \ubc1c\uc804\uc18c, \uc804\uae30\ucc28 \ucda9\uc804\uc18c \ub4f1\uc5d0\uc11c \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uacf5\uae09\uc744 \uc704\ud574 \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc774 \ud544\uc218\uc801\uc73c\ub85c \uc694\uad6c\ub429\ub2c8\ub2e4. \ub610\ud55c, \uc804\uae30\uc801 \uc548\uc804\uc744 \uc704\ud574 \uc62c\ubc14\ub978 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud558\uace0 \uc124\uce58\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc798\ubabb \uc120\ud0dd\ud558\uac70\ub098 \uc124\uce58\ub41c \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \uc804\uae30\uc801 \uac04\uc12d, \uacfc\ubd80\ud558, \uc2ec\uc9c0\uc5b4 \ud654\uc7ac\uc758 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacb0\ub860<\/h3>\n

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc740 \ub2e4\uc591\ud55c \uc885\ub958\uc640 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uba70, \uac01\uac01\uc758 \uc2dc\uc2a4\ud15c\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc640 \ud658\uacbd\uc5d0 \uac00\uc7a5 \uc801\ud569\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc804\uae30 \uc2dc\uc124\uc744 \uc124\uacc4\ud558\uac70\ub098 \uc5c5\uadf8\ub808\uc774\ub4dc \ud560 \ub54c\ub294 \ud604\uc7a5\uc758 \uc694\uad6c \uc0ac\ud56d\uacfc \ud658\uacbd\uc744 \uc815\ud655\ud788 \ud3c9\uac00\ud558\uace0, \uadf8\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc120\ud0dd\uc744 \ud1b5\ud574 \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uae30 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud558\uba70, \ub3d9\uc2dc\uc5d0 \uc804\uae30\uc801 \uc548\uc804\ub3c4 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\ub300 \uc0ac\ud68c\uc5d0\uc11c \uc804\uae30\uc758 \uc911\uc694\uc131\uc774 \uacc4\uc18d \uc99d\uac00\ud558\uace0 \uc788\uc73c\ubbc0\ub85c, \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uc62c\ubc14\ub978 \uc9c0\uc2dd\uacfc \uc774\ud574\ub294 \ub354\uc6b1 \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc758 4\uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uc640 \uadf8 \uc911\uc694\uc131. \uac01 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc9d5, \uc6a9\ub3c4 \ubc0f \uc548\uc804\uc131\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud3ec\ud568\ud55c \uc804\ubb38\uc801\uc778 \uac00\uc774\ub4dc.<\/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":[61],"tags":[62],"class_list":["post-51522","post","type-post","status-publish","format-standard","hentry","category-61","tag-62","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c 4\uac00\uc9c0<\/title>\n<meta name=\"description\" content=\"\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc758 4\uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uc640 \uadf8 \uc911\uc694\uc131. \uac01 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc9d5, \uc6a9\ub3c4 \ubc0f \uc548\uc804\uc131\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud3ec\ud568\ud55c \uc804\ubb38\uc801\uc778 \uac00\uc774\ub4dc.\" \/>\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\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ea%b8%b0-%eb%b2%84%ec%8a%a4-%eb%b0%94-%ec%8b%9c%ec%8a%a4%ed%85%9c-4%ea%b0%80%ec%a7%80\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c 4\uac00\uc9c0\" \/>\n<meta property=\"og:description\" content=\"\uc804\uae30 \ubc84\uc2a4 \ubc14 \uc2dc\uc2a4\ud15c\uc758 4\uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\uc640 \uadf8 \uc911\uc694\uc131. \uac01 \uc2dc\uc2a4\ud15c\uc758 \ud2b9\uc9d5, \uc6a9\ub3c4 \ubc0f \uc548\uc804\uc131\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud3ec\ud568\ud55c \uc804\ubb38\uc801\uc778 \uac00\uc774\ub4dc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ea%b8%b0-%eb%b2%84%ec%8a%a4-%eb%b0%94-%ec%8b%9c%ec%8a%a4%ed%85%9c-4%ea%b0%80%ec%a7%80\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-22T05:54:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-02T06:00:02+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matan\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/\",\"name\":\"Electricity - Magnetism\",\"description\":\"All about electricity and magnetism.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.electricity-magnetism.org\/ko\/?s={search_term_string}\"},\"query-input\":\"required 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