{"id":142991,"date":"2024-01-14T13:14:36","date_gmt":"2024-01-14T13:14:36","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/"},"modified":"2024-02-21T17:30:26","modified_gmt":"2024-02-21T17:30:26","slug":"%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","title":{"rendered":"\uc5f4\uc774\uc628 \ubc29\ucd9c – \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 – \uc790\uae30"},"content":{"rendered":"

\uc5f4\uc804\uc790 \ubc29\ucd9c\uacfc \uc5d0\ub514\uc2a8 \ud6a8\uacfc<\/h2>\n

\uc5f4\uc804\uc790 \ubc29\ucd9c(\uad6c\uc2dd \uba85\uce6d\uc73c\ub85c \uc5d0\ub514\uc2a8 \ud6a8\uacfc)\uc740 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc5d0 \uc758\ud55c \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\uac00 \uc804\uc790\ub97c \ud45c\uba74\uc5d0 \ubb36\uace0 \uc788\ub294 \uc815\uc804\uae30\ub825\uc744 \uadf9\ubcf5\ud568\uc73c\ub85c\uc368 \ubc1c\uc0dd\ud558\ub294, \uc804\ud558\ub97c \ub764 \uc785\uc790\ub4e4(\uc804\uc790\ub098 \uc774\uc628)\uc778 \uc5f4\uc804\uc790\uc758 \ud750\ub984\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uc9c4\uacf5\uad00\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc804\uc790 \uc7a5\uce58\uc758 \uc791\ub3d9\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \uc804\uae30 \ubc1c\uc0dd(\uc608: \uc5f4\uc804\uc790 \ubcc0\ud658\uae30)\uc774\ub098 \ub0c9\uac01\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc774\uc624\ub4dc \ud29c\ube0c\uc5d0\uc11c\uc758 \uc5d0\ub514\uc2a8 \ud6a8\uacfc<\/h2>\n

\ub2e4\uc774\uc624\ub4dc \ud29c\ube0c\ub294 \ub450 \uac00\uc9c0 \uad6c\uc131\uc73c\ub85c \uc5f0\uacb0\ub420 \uc218 \uc788\uc73c\uba70, \ud558\ub098\ub294 \uc804\uc790\uc758 \ud750\ub984\uc774 \uc788\uace0 \ub2e4\ub978 \ud558\ub098\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5f4\uc804\uc790 \uc5d0\ub108\uc9c0 \ubcc0\ud658\uae30\ub294 \uc9c4\uacf5 \uc0c1\ud0dc\uc5d0\uc11c \uc11c\ub85c \uac00\uae4c\uc774 \ubc30\uce58\ub41c \ub450 \uc804\uadf9\uc73c\ub85c \uad6c\uc131\ub41c \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud55c \uc804\uadf9\uc740 \ubcf4\ud1b5 \uc74c\uadf9 \ub610\ub294 \ubc29\ucd9c\uadf9\uc774\ub77c\uace0 \ud558\uba70, \ub2e4\ub978 \ud558\ub098\ub294 \uc591\uadf9 \ub610\ub294 \ud310\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \ub728\uac70\uc6b4 \uc74c\uadf9\uc740 \uae08\uc18d \ud544\ub77c\uba58\ud2b8, \ucf54\ud305\ub41c \uae08\uc18d \ud544\ub77c\uba58\ud2b8 \ub610\ub294 \uc804\uc774 \uae08\uc18d\uc758 \uce74\ubc14\uc774\ub4dc\ub098 \ubcf4\ub77c\uc774\ub4dc\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ubcc4\ub3c4\uc758 \uad6c\uc870\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc74c\uadf9 \ub0b4\uc758 \uc804\uc790\ub294 \ud45c\uba74\uc5d0\uc11c \ud0c8\ucd9c\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \uc7a0\uc7ac \uc5d0\ub108\uc9c0 \uc7a5\ubcbd\uc5d0 \uc758\ud574 \ub9c9\ud600 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc790\uac00 \ud45c\uba74\uc5d0\uc11c \uba40\uc5b4\uc9c0\uae30 \uc2dc\uc791\ud558\uba74, \uadf8 \ubb3c\uc9c8 \ub0b4\uc5d0\uc11c \ud574\ub2f9\ud558\ub294 \uc591\uc758 \uc804\ud558\ub97c \uc720\ub3c4\ud558\uc5ec \uc804\uc790\ub97c \ud45c\uba74\uc73c\ub85c \ub2e4\uc2dc \ub04c\uc5b4\ub2f9\uae30\ub824\uace0 \ud569\ub2c8\ub2e4. \ud0c8\ucd9c\ud558\uae30 \uc704\ud574\uc11c, \uc804\uc790\ub294 \uc774 \uc5d0\ub108\uc9c0 \uc7a5\ubcbd\uc744 \uadf9\ubcf5\ud560 \ub9cc\ud07c \ucda9\ubd84\ud55c \uc5d0\ub108\uc9c0\ub97c \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c\ub4e0 \ud68d\ub4dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uc5f4\uc804\uc790 \ubc29\ucd9c\uc758 \uc6d0\ub9ac<\/h2>\n

\uc77c\ubc18\uc801\uc778 \uc628\ub3c4\uc5d0\uc11c\ub294 \uac70\uc758 \uc5b4\ub5a4 \uc804\uc790\ub3c4 \ucda9\ubd84\ud55c \uc5d0\ub108\uc9c0\ub97c \ud68d\ub4dd\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc74c\uadf9\uc774 \ub9e4\uc6b0 \ub728\uac70\uc6b8 \ub54c, \uc5f4 \uc6b4\ub3d9\uc5d0 \uc758\ud574 \uc804\uc790\uc758 \uc5d0\ub108\uc9c0\uac00 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \ucda9\ubd84\ud788 \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub294 \uc0c1\ub2f9\ud55c \uc218\uc758 \uc804\uc790\uac00 \ud0c8\ucd9c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub728\uac70\uc6b4 \ud45c\uba74\uc5d0\uc11c \uc804\uc790\uac00 \ud574\ubc29\ub418\ub294 \uc774 \uacfc\uc815\uc744 \uc5f4\uc804\uc790 \ubc29\ucd9c\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4. \uae08\uc18d\uc5d0\uc11c\uc758 \uc9c4\uacf5 \ubc29\ucd9c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc628\ub3c4\uac00 1,000 K(730 \u00b0C; 1,340 \u00b0F)\ub97c \ub118\uc5b4\uc11c\uc57c\ub9cc \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc5f4\uc804\uc790 \ubc1c\uc0dd\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n

\ub728\uac70\uc6b4 \uc74c\uadf9\uc5d0\uc11c \ud0c8\ucd9c\ud55c \uc804\uc790\ub4e4\uc740 \uadf8 \uadfc\ucc98\uc5d0 \uc74c\uc804\ud558\uc758 \uad6c\ub984\uc744 \ud615\uc131\ud558\ub294\ub370, \uc774\ub97c \uacf5\uac04 \uc804\ud558\ub77c\uace0 \ud569\ub2c8\ub2e4. \ud310\uc774 \ubc30\ud130\ub9ac\uc5d0 \uc758\ud574 \uc74c\uadf9\uc5d0 \ube44\ud574 \uc591\uc804\ud558\ub97c \uc720\uc9c0\ud558\uba74 \uacf5\uac04 \uc804\ud558 \uc18d\uc758 \uc804\uc790\ub4e4\uc774 \uadf8\uac83\uc5d0 \ub04c\ub9bd\ub2c8\ub2e4. \uc804\uadf9 \uac04\uc758 \uc804\uc704\ucc28\uac00 \uc720\uc9c0\ub418\ub294 \ud55c, \uc74c\uadf9\uc5d0\uc11c \ud310\uc73c\ub85c\uc758 \uc9c0\uc18d\uc801\uc778 \uc804\ub958 \ud750\ub984\uc774 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uc5f4\uc804\uc790 \ubc1c\uc0dd\uae30\ub294 \uc21c\ud658 \uc5f4 \uc5d4\uc9c4\uacfc \uac19\uc73c\uba70, \uadf8 \ucd5c\ub300 \ud6a8\uc728\uc740 \uce74\ub974\ub178\uc758 \ubc95\uce59\uc5d0 \uc758\ud574 \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc774\ub294 \uc800\uc804\uc555 \uace0\uc804\ub958 \uc7a5\uce58\ub85c, 1-2V\uc758 \uc804\uc555\uc5d0\uc11c 25-50 A\/cm2<\/sup>\uc758 \uc804\ub958 \ubc00\ub3c4\uac00 \ub2ec\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ubcf4\uc77c\ub7ec\uc758 \uc0c1\uc2b9\uad00\uc5d0 \uc5f4\uc804\uc790 \ubc1c\uc0dd\uae30\uc758 \uc74c\uadf9\uacfc \uc591\uadf9\uc744 \uc81c\uacf5\ud558\uace0 \uadf8 \uc0ac\uc774 \uacf5\uac04\uc744 \uc774\uc628\ud654\ub41c \uc138\uc298 \uc99d\uae30\ub85c \ucc44\uc6b0\uba74 \uace0\uc628 \uac00\uc2a4\uc758 \uc5d0\ub108\uc9c0\uac00 \ubd80\ubd84\uc801\uc73c\ub85c \uc804\uae30\ub85c \ubcc0\ud658\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"Thermionic<\/p>\n

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

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

\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":5837,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-142991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30<\/title>\n<meta name=\"description\" content=\"\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\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%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%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=\"\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30\" \/>\n<meta property=\"og:description\" content=\"\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/\" \/>\n<meta property=\"og:site_name\" content=\"Electricity - Magnetism\" \/>\n<meta property=\"article:published_time\" content=\"2024-01-14T13:14:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-21T17:30:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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 name=search_term_string\"}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#primaryimage\",\"inLanguage\":\"ko-KR\",\"url\":\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png\",\"contentUrl\":\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png\",\"width\":1000,\"height\":1000,\"caption\":\"\\uc5f4\\uc774\\uc628 \\ubc29\\ucd9c - \\uc5d0\\ub514\\uc2a8 \\ud6a8\\uacfc | \\uc804\\uae30 - \\uc790\\uae30\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#webpage\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/\",\"name\":\"\\uc5f4\\uc774\\uc628 \\ubc29\\ucd9c - \\uc5d0\\ub514\\uc2a8 \\ud6a8\\uacfc | \\uc804\\uae30 - \\uc790\\uae30\",\"isPartOf\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#primaryimage\"},\"datePublished\":\"2024-01-14T13:14:36+00:00\",\"dateModified\":\"2024-02-21T17:30:26+00:00\",\"author\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\"},\"description\":\"\\uc5f4\\uc774\\uc628 \\ubc29\\ucd9c(\\uace0\\ub300\\uc5d0\\ub294 \\uc5d0\\ub514\\uc2a8 \\ud6a8\\uacfc\\ub77c\\uace0 \\uc54c\\ub824\\uc9d0)\\uc740 \\uc5f4 \\uc9c4\\ub3d9 \\uc5d0\\ub108\\uc9c0\\ub85c \\uc778\\ud574 \\uc804\\uadf9\\uc5d0\\uc11c \\uc5f4\\uc774\\uc628\\uc774\\ub77c\\uace0 \\ubd88\\ub9ac\\ub294 \\uc804\\uc790\\uac00 \\ud750\\ub974\\ub294 \\ud604\\uc0c1\\uc785\\ub2c8\\ub2e4.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.electricity-magnetism.org\/ko\/electricity-magnetism-page\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\\uc5f4\\uc774\\uc628 \\ubc29\\ucd9c – \\uc5d0\\ub514\\uc2a8 \\ud6a8\\uacfc | \\uc804\\uae30 – \\uc790\\uae30\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29\",\"name\":\"Matan\",\"url\":\"https:\/\/www.electricity-magnetism.org\/ko\/author\/matan\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30","description":"\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","og_locale":"ko_KR","og_type":"article","og_title":"\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30","og_description":"\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.","og_url":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","og_site_name":"Electricity - Magnetism","article_published_time":"2024-01-14T13:14:36+00:00","article_modified_time":"2024-02-21T17:30:26+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"Matan"},"schema":{"@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 name=search_term_string"}],"inLanguage":"ko-KR"},{"@type":"ImageObject","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#primaryimage","inLanguage":"ko-KR","url":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png","contentUrl":"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2023\/02\/Thermionic-effect-Vacuum-tube.png","width":1000,"height":1000,"caption":"\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30"},{"@type":"WebPage","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#webpage","url":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","name":"\uc5f4\uc774\uc628 \ubc29\ucd9c - \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 - \uc790\uae30","isPartOf":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#primaryimage"},"datePublished":"2024-01-14T13:14:36+00:00","dateModified":"2024-02-21T17:30:26+00:00","author":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29"},"description":"\uc5f4\uc774\uc628 \ubc29\ucd9c(\uace0\ub300\uc5d0\ub294 \uc5d0\ub514\uc2a8 \ud6a8\uacfc\ub77c\uace0 \uc54c\ub824\uc9d0)\uc740 \uc5f4 \uc9c4\ub3d9 \uc5d0\ub108\uc9c0\ub85c \uc778\ud574 \uc804\uadf9\uc5d0\uc11c \uc5f4\uc774\uc628\uc774\ub77c\uace0 \ubd88\ub9ac\ub294 \uc804\uc790\uac00 \ud750\ub974\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4.","breadcrumb":{"@id":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%97%b4%ec%9d%b4%ec%98%a8-%eb%b0%a9%ec%b6%9c-%ec%97%90%eb%94%94%ec%8a%a8-%ed%9a%a8%ea%b3%bc-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.electricity-magnetism.org\/ko\/electricity-magnetism-page\/"},{"@type":"ListItem","position":2,"name":"\uc5f4\uc774\uc628 \ubc29\ucd9c – \uc5d0\ub514\uc2a8 \ud6a8\uacfc | \uc804\uae30 – \uc790\uae30"}]},{"@type":"Person","@id":"https:\/\/www.electricity-magnetism.org\/ko\/#\/schema\/person\/68f28ba0ad08ef355b436c5222a40b29","name":"Matan","url":"https:\/\/www.electricity-magnetism.org\/ko\/author\/matan\/"}]}},"_links":{"self":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts\/142991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/comments?post=142991"}],"version-history":[{"count":0,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/posts\/142991\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/media\/5837"}],"wp:attachment":[{"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/media?parent=142991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/categories?post=142991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electricity-magnetism.org\/ko\/wp-json\/wp\/v2\/tags?post=142991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}