{"id":51652,"date":"2023-05-22T05:55:19","date_gmt":"2023-05-22T05:55:19","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%ec%9e%90%ed%8c%8c-%ec%a0%84%ec%86%a1%ec%84%a0%ec%9d%98-4%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c\/"},"modified":"2023-11-02T06:11:23","modified_gmt":"2023-11-02T06:11:23","slug":"%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ec%9e%90%ed%8c%8c-%ec%a0%84%ec%86%a1%ec%84%a0%ec%9d%98-4%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c","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%ec%9e%90%ed%8c%8c-%ec%a0%84%ec%86%a1%ec%84%a0%ec%9d%98-4%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c\/","title":{"rendered":"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc608\uc2dc"},"content":{"rendered":"

\uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc608\uc2dc(\ub3d9\ucd95 \ucf00\uc774\ube14, \uad11\uc12c\uc720, \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4, \ud30c\ud615 \ub3c4\ub85c)\uc5d0 \ub300\ud55c \uae4a\uc740 \ubd84\uc11d\uacfc \uac01\uac01\uc758 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc6a9\ub3c4\ub97c \uc18c\uac1c\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc608\uc2dc<\/h2>\n

\uc804\uc790\ud30c \uc804\uc1a1\uc120\uc740 \uc804\uc790\uc801\uc778 \uc2e0\ud638\ub098 \uc804\uc790\ud30c\ub97c \ud55c \uc7a5\uc18c\uc5d0\uc11c \ub2e4\ub978 \uc7a5\uc18c\ub85c \uc804\ub2ec\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ubb3c\ub9ac\uc801\uc778 \ub9e4\uccb4\uc785\ub2c8\ub2e4. \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 \uc885\ub958\ub294 \ub2e4\uc591\ud558\uba70, \uac01\uac01\uc758 \ud2b9\uc131\uacfc \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc0ac\uc6a9\ub418\uace4 \ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uc790\ud30c \uc804\uc1a1\uc120 4\uac00\uc9c0\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

    \n
  1. \ub3d9\ucd95 \ucf00\uc774\ube14 (Coaxial Cable)<\/strong><\/li>\n

    \ub3d9\ucd95 \ucf00\uc774\ube14\uc740 \uc911\uc559\uc758 \uad6c\ub9ac\ub098 \uc54c\ub8e8\ubbf8\ub284 \uc804\ub3c4\uccb4\uc640 \uadf8 \uc8fc\ubcc0\uc744 \uac10\uc2f8\ub294 \uc808\uc5f0\uccb4, \uadf8\ub9ac\uace0 \ubc14\uae65\ucabd\uc5d0 \uc788\ub294 \uae08\uc18d \ubc29\ud328\uc640 \uc678\ubd80 \uc808\uc5f0\uce35\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ud328\ub294 \uc804\uc790\ud30c\uac00 \uc678\ubd80\ub85c \uc720\ucd9c\ub418\uac70\ub098 \uc678\ubd80\uc758 \uc7a1\uc74c\uc774 \ub0b4\ubd80\ub85c \ub4e4\uc5b4\uc624\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. TV \uc548\ud14c\ub098, \ucf00\uc774\ube14 TV, \uc778\ud130\ub137 \uc811\uc18d \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

  2. \uad11\uc12c\uc720 (Optical Fiber)<\/strong><\/li>\n

    \uad11\uc12c\uc720\ub294 \ud22c\uba85\ud55c \uc720\ub9ac\ub098 \ud50c\ub77c\uc2a4\ud2f1 \uc12c\uc720\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \uc804\uc1a1\uc120\uc73c\ub85c, \ube5b\uc758 \ubc18\uc0ac\uc640 \uad74\uc808\uc744 \uc774\uc6a9\ud574 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720\ub294 \uc804\uc790\ud30c\uc758 \uac04\uc12d\uc744 \ubc1b\uc9c0 \uc54a\uc544, \uae34 \uac70\ub9ac\uc640 \ub192\uc740 \ub300\uc5ed\ud3ed\uc758 \uc804\uc1a1\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uc804\ud654, \uc778\ud130\ub137, TV \ubc29\uc1a1 \ub4f1 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

  3. \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4 (Twisted Pair)<\/strong><\/li>\n

    \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4\ub294 \ub450 \uac1c\uc758 \uc804\uc120\uc774 \uc11c\ub85c \uaf2c\uc5ec \uc788\ub294 \ud615\ud0dc\uc758 \uc804\uc1a1\uc120\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad6c\uc870\ub294 \uc678\ubd80\uc758 \uc804\uc790\ud30c \uc7a1\uc74c\uc5d0 \ub300\ud55c \uc800\ud56d\ub825\uc744 \ub192\uc774\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc804\ud654\uc120, \uc774\ub354\ub137 \ucf00\uc774\ube14 \ub4f1 \ub2e4\uc591\ud55c \ud1b5\uc2e0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

  4. \ud30c\ud615 \ub3c4\ub85c (Waveguide)<\/strong><\/li>\n

    \ud30c\ud615 \ub3c4\ub85c\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218 \ubc94\uc704\uc758 \uc804\uc790\ud30c\ub9cc\uc744 \uc804\uc1a1\ud558\ub294 \ud1b5\ub85c\ub85c, \uc8fc\ub85c \ub192\uc740 \uc8fc\ud30c\uc218\uc758 \uc804\uc790\ud30c, \uc608\ub97c \ub4e4\uba74 \ub9c8\uc774\ud06c\ub85c\ud30c\uc758 \uc804\uc1a1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8 \uad6c\uc870\ub294 \uc0ac\uac01\ud615, \uc6d0\ud615 \ub610\ub294 \ub2e4\ub978 \ud615\ud0dc\ub97c \uac00\uc9c8 \uc218 \uc788\uc73c\uba70, \ud2b9\uc815\ud55c \uc8fc\ud30c\uc218\ub300\uc758 \uc804\uc790\ud30c\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/ol>\n

    \uc774\ub7ec\ud55c \uc804\uc1a1\uc120\ub4e4\uc740 \uac01\uac01\uc758 \ud2b9\uc131\uacfc \uc7a5\ub2e8\uc810\uc744 \uac00\uc9c0\uba70, \uc6d0\ud558\ub294 \ubaa9\uc801\uacfc \ud658\uacbd\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uc804\uc1a1\uc120\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uc774 \uc804\uc1a1\uc120\ub4e4\uc758 \uad6c\uccb4\uc801\uc778 \uc6a9\ub3c4\uc640 \uc791\ub3d9 \uc6d0\ub9ac\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

    \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uc6a9\ub3c4<\/h2>\n
      \n
    1. \ub3d9\ucd95 \ucf00\uc774\ube14\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/strong><\/li>\n

      \ub3d9\ucd95 \ucf00\uc774\ube14\uc758 \uc911\uc559 \uc804\ub3c4\uccb4\ub294 \uc804\uc790\ud30c\ub97c \uc804\uc1a1\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uba70, \uadf8 \uc8fc\ubcc0\uc758 \uae08\uc18d \ubc29\ud328\ub294 \uc804\uc790\ud30c\uc758 \uac04\uc12d\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \ubc29\ud328\uac00 \uc7a1\uc74c\uacfc\uc758 \uac04\uc12d\uc744 \ucc28\ub2e8\ud558\uc5ec \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc774 \uac00\ub2a5\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

    2. \uad11\uc12c\uc720\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/strong><\/li>\n

      \uad11\uc12c\uc720\ub294 \ub0b4\ubd80 \ubc18\uc0ac \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube5b\uc744 \uc804\uc1a1\ud569\ub2c8\ub2e4. \ube5b\uc774 \uad11\uc12c\uc720\uc758 \ub0b4\ubcbd\uc5d0 \ucda9\ub3cc\ud560 \ub54c \uc644\uc804 \ubc18\uc0ac\ub418\uc5b4 \uc12c\uc720 \ub0b4\ubd80\ub97c \ub530\ub77c \uc804\uc9c4\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ub370\uc774\ud130 \uc190\uc2e4\uc774 \uc801\uace0 \uc7a5\uac70\ub9ac \uc804\uc1a1\uc774 \uac00\ub2a5\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

    3. \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/strong><\/li>\n

      \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4\uc758 \ub450 \uc804\uc120\uc740 \uc11c\ub85c \ubc18\ub300 \ubc29\ud5a5\uc758 \uc804\ub958\ub97c \uc804\ub2ec\ud558\ubbc0\ub85c \uc678\ubd80\uc758 \uc804\uc790\ud30c \uc7a1\uc74c\uc5d0 \uc758\ud55c \uac04\uc12d\uc774 \uc0c1\uc1c4\ub418\uc5b4 \uc548\uc815\uc801\uc778 \uc2e0\ud638 \uc804\uc1a1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n

    4. \ud30c\ud615 \ub3c4\ub85c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/strong><\/li>\n

      \ud30c\ud615 \ub3c4\ub85c\ub294 \ud2b9\uc815 \uc8fc\ud30c\uc218 \ubc94\uc704\uc758 \uc804\uc790\ud30c\ub9cc\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\ub2ec\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc804\uc790\ud30c\ub294 \ud30c\ud615 \ub3c4\ub85c \ub0b4\ubd80\ub97c \ub530\ub77c \uc804\ud30c\ub418\uba70, \uc8fc\ud30c\uc218\uc5d0 \ub530\ub77c \uadf8 \uc18d\ub3c4\uc640 \ubc29\ud5a5\uc774 \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/ol>\n

      \uacb0\ub860<\/h2>\n

      \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc740 \uc6b0\ub9ac\uc758 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \ud65c\uc6a9\ub418\uba70, \uac01\uac01\uc758 \uc804\uc1a1\uc120\uc740 \uadf8 \ud2b9\uc131\uacfc \uc7a5\ub2e8\uc810\uc5d0 \ub530\ub77c \ud2b9\uc815\ud55c \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\uc1a1\uc120\ub4e4\uc744 \uc62c\ubc14\ub974\uac8c \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud568\uc73c\ub85c\uc368 \ud6a8\uacfc\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \ud1b5\uc2e0 \ud658\uacbd\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\ucd95 \ucf00\uc774\ube14, \uad11\uc12c\uc720, \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4, \ud30c\ud615 \ub3c4\ub85c\ub294 \uc804\uc790\ud30c \uc804\uc1a1\uc758 \ud575\uc2ec \uc694\uc18c\ub85c\uc11c, \uadf8 \uae30\uc220\uc801\uc778 \ubc1c\uc804\uc740 \ud5a5\ud6c4 \ud1b5\uc2e0 \uae30\uc220\uc758 \ubc1c\uc804\uc5d0\ub3c4 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce60 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

      \uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc608\uc2dc(\ub3d9\ucd95 \ucf00\uc774\ube14, \uad11\uc12c\uc720, \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4, \ud30c\ud615 \ub3c4\ub85c)\uc5d0 \ub300\ud55c \uae4a\uc740 \ubd84\uc11d\uacfc \uac01\uac01\uc758 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc6a9\ub3c4\ub97c \uc18c\uac1c\ud558\ub294 \uae30\uc0ac\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":[61],"tags":[62],"class_list":["post-51652","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\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc608\uc2dc<\/title>\n<meta name=\"description\" content=\"\uc804\uc790\ud30c \uc804\uc1a1\uc120\uc758 4\uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc608\uc2dc(\ub3d9\ucd95 \ucf00\uc774\ube14, \uad11\uc12c\uc720, \ud2b8\uc704\uc2a4\ud2f0\ub4dc \ud398\uc5b4, \ud30c\ud615 \ub3c4\ub85c)\uc5d0 \ub300\ud55c \uae4a\uc740 \ubd84\uc11d\uacfc \uac01\uac01\uc758 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \uc6a9\ub3c4\ub97c \uc18c\uac1c\ud558\ub294 \uae30\uc0ac\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\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%a0%84%ec%9e%90%ed%8c%8c-%ec%a0%84%ec%86%a1%ec%84%a0%ec%9d%98-4%ea%b0%80%ec%a7%80-%ec%98%88%ec%8b%9c\/\" \/>\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\uc790\ud30c 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\/>\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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