{"id":148130,"date":"2024-04-27T15:43:15","date_gmt":"2024-04-27T15:43:15","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%84%b8%eb%9d%bc%eb%af%b9-%ea%b3%b5%ec%a7%84%ea%b8%b0-2\/"},"modified":"2024-04-27T15:43:23","modified_gmt":"2024-04-27T15:43:23","slug":"%ec%84%b8%eb%9d%bc%eb%af%b9-%ea%b3%b5%ec%a7%84%ea%b8%b0-2","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%84%b8%eb%9d%bc%eb%af%b9-%ea%b3%b5%ec%a7%84%ea%b8%b0-2\/","title":{"rendered":"\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \uc124\uba85\ud558\ub294 \uae30\uc0ac\ub85c, \uc774 \uc804\uc790 \ubd80\ud488\uc774 \uc804\uc790\uae30\ud30c\uc758 \uacf5\uc9c4 \ubc0f \ud1b5\uc2e0\uc7a5\ube44\uc758 \uc8fc\ud30c\uc218 \uc870\uc808\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc138\ub77c\ubbf9-\uacf5\uc9c4\uae30.png\" alt=\"\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\"\/><\/p>\n<h2>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub780?<\/h2>\n<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uc77c\uc815\ud55c \uc8fc\ud30c\uc218\uc5d0\uc11c \uc804\uc790\uae30\ud30c\ub97c \uacf5\uc9c4\uc2dc\ud0a4\ub3c4\ub85d \uc124\uacc4\ub41c \uc804\uc790 \ubd80\ud488\uc785\ub2c8\ub2e4. \uc774 \uae30\uae30\ub294 \uc8fc\ub85c \uc138\ub77c\ubbf9 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\uba70, \ubb34\uc120 \ud1b5\uc2e0\uc7a5\uce58\uc5d0\uc11c \uc8fc\ud30c\uc218\ub97c \uc870\uc808\ud558\uace0 \uc548\uc815\ud654\ud558\ub294\ub370 \ud544\uc218\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uace0\uc720\ud55c \ubb3c\ub9ac\uc801 \ud2b9\uc131\uacfc \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uc804\uc790 \ud68c\ub85c \ub0b4\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uc9c4\ub3d9\uc790 \ud639\uc740 \ub808\uc870\ub124\uc774\ud130\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc9c4\ub3d9\uc790\ub294 \uc678\ubd80\ub85c\ubd80\ud130 \ud2b9\uc815 \uc8fc\ud30c\uc218\uc758 \uc804\uae30 \uc2e0\ud638\ub97c \ubc1b\uc73c\uba74 \uadf8\uc5d0 \ud574\ub2f9\ud558\ub294 \uace0\uc720 \uc8fc\ud30c\uc218\ub85c \uc9c4\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c4\ub3d9\uc740 \uc804\uae30 \uc2e0\ud638\ub97c \uc99d\ud3ed\uc2dc\ud0a4\uac70\ub098 \ud544\ud130\ub9c1\ud558\ub294\ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \ud575\uc2ec\uc740 &#8216;\uc555\uc804 \ud6a8\uacfc&#8217;\ub77c\ub294 \ubb3c\ub9ac \ud604\uc0c1\uc5d0 \uae30\ubc18\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \ud6a8\uacfc\ub780 \ud2b9\uc815\ud55c \uc138\ub77c\ubbf9 \uc7ac\ub8cc\uac00 \uc555\ub825(\uc804\uae30\ub825 \ud3ec\ud568)\uc744 \ubc1b\uc558\uc744 \ub54c \uc804\uae30\uc7a5\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\uac70\ub098, \ubc18\ub300\ub85c \uc804\uae30\uc7a5\uc744 \ubc1b\uc558\uc744 \ub54c \uc555\ub825(\uc9c4\ub3d9 \ud615\ud0dc)\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc131\uc9c8\uc744 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uacf5\uc9c4 \uc8fc\ud30c\uc218(f<sub>0<\/sub>): \uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uac00 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc73c\ub85c \uc9c4\ub3d9\ud558\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc784\ud53c\ub358\uc2a4(Z): \uc784\ud53c\ub358\uc2a4\ub294 \uacf5\uc9c4\uae30\uac00 \uc804\uae30 \uc2e0\ud638\uc5d0 \ubbf8\uce58\ub294 \uc800\ud56d\uacfc \uc720\uc0ac\ud55c \uac1c\ub150\uc785\ub2c8\ub2e4. \uacf5\uc9c4 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc784\ud53c\ub358\uc2a4\uac00 \ucd5c\uc18c\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<li>\ud488\uc9c8 \uacc4\uc218(Q): \ud488\uc9c8 \uacc4\uc218\ub294 \uacf5\uc9c4\uae30\uc758 \uc120\uba85\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \uac12\uc73c\ub85c, Q\uac00 \ub192\uc744\uc218\ub85d \ub354 \uc120\uba85\ud55c \uc8fc\ud30c\uc218 \uc751\ub2f5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uc8fc\ub85c \ubb34\uc120 \ud1b5\uc2e0 \uc7a5\ube44\uc5d0\uc11c \uc8fc\ud30c\uc218\ub97c \uc120\ud0dd\ud558\uac70\ub098 \ud544\ud130\ub9c1\ud558\ub294\ub370 \uc4f0\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \uc2a4\ub9c8\ud2b8\ud3f0, \ub77c\ub514\uc624 \uc218\uc2e0\uae30, GPS \uc7a5\uce58, \uae30\uc9c0\uad6d \uc7a5\ube44 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc678\uc5d0\ub3c4 \uc2dc\uacc4, \ucef4\ud4e8\ud130, \uc0b0\uc5c5\uc6a9 \uc81c\uc5b4 \uc7a5\ube44 \ub4f1 \ub2e4\uc591\ud55c \uc804\uc790 \uc81c\ud488\uc5d0\uc11c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\ubb34\uc120 \ud1b5\uc2e0 \uc2e0\ud638\uc758 \ubc1c\uc0dd \ubc0f \uc870\uc808<\/li>\n<li>\uc815\ubc00\ud55c \ud0c0\uc774\ubc0d\uc744 \uc694\uad6c\ud558\ub294 \uc2dc\uacc4\ud68c\ub85c<\/li>\n<li>\uc8fc\ud30c\uc218\uc758 \uc120\ud0dd\uc801 \ud544\ud130\ub9c1<\/li>\n<li>\uc2e0\ud638\uc758 \uc8fc\ud30c\uc218 \ubcc0\ud658\uc744 \uc704\ud55c \ubc1c\uc9c4\uae30<\/li>\n<\/ol>\n<h2>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc640 \uc720\uc0ac\ud55c \uae30\uae30\ub4e4<\/h2>\n<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uc131\ub2a5\uacfc \uc0ac\uc6a9 \ubaa9\uc801\uc5d0 \ub530\ub77c \ub2e4\ub978 \uacf5\uc9c4\uae30 \uae30\uae30\uc640 \ube44\uad50\ub418\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc11d\uc601 \ud06c\ub9ac\uc2a4\ud0c8 \uacf5\uc9c4\uae30\ub294 \ub354 \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \uc548\uc815\uc131\uc744 \uac00\uc9c0\uc9c0\ub9cc, \ubcf4\ud1b5 \ub354 \ub192\uc740 \uac00\uaca9\uacfc \ub354 \ud070 \ud06c\uae30\uc758 \ub2e8\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74\uc5d0, \ud45c\uba74 \ud0c4\uc131\ud30c(SAW) \ud544\ud130\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc5d0\uc11c \ud544\ud130\ub9c1\ud558\ub294\ub370 \uc0ac\uc6a9\ub418\uba70, \uadf8 \ud2b9\uc131\uc774 \ub9e4\uc6b0 \uc120\uba85\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc11d\uc601 \ud06c\ub9ac\uc2a4\ud0c8 \uacf5\uc9c4\uae30: \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \uc548\uc815\uc131\uc744 \uc81c\uacf5, \uc2dc\uacc4\ub098 \uace0\uc815\ubc00 \ud0c0\uc774\ubc0d \ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ub428<\/li>\n<li>SAW (\ud45c\uba74 \ud0c4\uc131\ud30c) \ud544\ud130: \ud2b9\uc815 \uc8fc\ud30c\uc218\ub97c \ub9e4\uc6b0 \uc815\ubc00\ud558\uac8c \ud544\ud130\ub9c1<\/li>\n<li>LC \ud68c\ub85c: \uc778\ub355\ud130(L)\uc640 \ucee4\ud328\uc2dc\ud130(C)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9cc\ub4e0 \uacf5\uc9c4 \ud68c\ub85c, \uac04\ub2e8\ud558\uace0 \uc800\ub834\ud558\uc9c0\ub9cc Q\uac00 \ub0ae\uc74c<\/li>\n<\/ul>\n<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\ub294 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ud754\ud788 \uc811\ud558\ub294 \uc804\uc790 \uae30\uae30\uc758 \ud575\uc2ec \ubd80\ud488 \uc911 \ud558\ub098\uc774\uba70 \uc804\uc790\uae30\ud30c\uc758 \uc6d0\ud65c\ud55c \uc804\uc1a1\uacfc \uc815\ud655\ud55c \uc218\uc2e0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uc804\uc790\uacf5\ud559\uacfc \ubb34\uc120 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\ub2ec\uc5d0 \ub530\ub77c, \uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc131\ub2a5\uacfc \uc751\uc6a9 \ubd84\uc57c\ub294 \uacc4\uc18d\ud574\uc11c \ud655\uc7a5\ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \uc124\uba85\ud558\ub294 \uae30\uc0ac\ub85c, \uc774 \uc804\uc790 \ubd80\ud488\uc774 \uc804\uc790\uae30\ud30c\uc758 \uacf5\uc9c4 \ubc0f \ud1b5\uc2e0\uc7a5\ube44\uc758 \uc8fc\ud30c\uc218 \uc870\uc808\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud55c\ub2e4\uace0 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":182850,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148130","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>\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc138\ub77c\ubbf9 \uacf5\uc9c4\uae30\uc758 \uc6d0\ub9ac\uc640 \uc751\uc6a9\uc744 \uc124\uba85\ud558\ub294 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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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