{"id":51657,"date":"2023-05-22T05:55:21","date_gmt":"2023-05-22T05:55:21","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ec%9e%90%eb%b9%94%ec%9d%80-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94\/"},"modified":"2023-11-02T06:11:26","modified_gmt":"2023-11-02T06:11:26","slug":"%ec%a0%84%ec%9e%90%eb%b9%94%ec%9d%80-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ec%9e%90%eb%b9%94%ec%9d%80-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94\/","title":{"rendered":"\uc804\uc790\ube54\uc740 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694?"},"content":{"rendered":"

\uc804\uc790\ube54\uc758 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc744 \ud0d0\uad6c\ud558\uba70, \uc804\uc790\ud604\ubbf8\uacbd, CRT \ub514\uc2a4\ud50c\ub808\uc774, \ubc18\ub3c4\uccb4 \uc81c\uc870 \ub4f1\uc758 \uc751\uc6a9 \ubd84\uc57c\uc640 \uc5f0\uacb0\ud558\uc5ec \uadf8 \uc911\uc694\uc131\uc744 \uac15\uc870\ud55c \uae30\uc0ac\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\uc790\ube54\uc758 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n

\uc804\uc790\ube54(electron beam)\uc774\ub780, \uace0\uc18d\uc73c\ub85c \uc6c0\uc9c1\uc774\ub294 \uc804\uc790\ub4e4\uc758 \uc9d1\ud569\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc804\uc790\ube54 \uae30\uc220\uc740 \uc624\ub298\ub0a0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uadf8 \uc911 \uac00\uc7a5 \uc798 \uc54c\ub824\uc9c4 \uc608\ub294 \uc804\uc790\ud604\ubbf8\uacbd\uacfc CRT(Cathode Ray Tube) \ub514\uc2a4\ud50c\ub808\uc774\uc785\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \uc804\uc790\ube54\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc5d0 \ub300\ud574 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\uc790\ube54\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc804\uc790\uc6d0<\/u>\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc804\uc790\uc6d0\uc73c\ub85c\ub294 \uc5f4\ubc29\ucd9c\ud615 \uc804\uc790\uac74(thermionic electron gun)\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc804\uc790\uac74\uc740 \uae08\uc18d \ud544\ub77c\uba58\ud2b8\ub97c \uac00\uc5f4\ud558\uc5ec \uc804\uc790\ub97c \ubc29\ucd9c\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ubc29\ucd9c\ub41c \uc804\uc790\ub4e4\uc740 \ub192\uc740 \uc804\uc555\uc744 \ud1b5\ud574 \uac00\uc18d\ub418\uc5b4 \uc804\uc790\ube54\uc744 \ud615\uc131\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

    \n
  1. \uc804\uc790\uc758 \ubc29\ucd9c:<\/b> \ud544\ub77c\uba58\ud2b8\ub97c \uac00\uc5f4\ud558\uba74, \uae08\uc18d\uc758 \ud45c\uba74\uc5d0\uc11c \uc804\uc790\uac00 \ubc29\ucd9c\ub429\ub2c8\ub2e4.<\/li>\n
  2. \uc804\uc790\uc758 \uac00\uc18d:<\/b> \ubc29\ucd9c\ub41c \uc804\uc790\uc5d0\uac8c \ub192\uc740 \uc804\uc555\uc744 \uac00\ud558\uba74, \uadf8 \uc804\uc790\ub4e4\uc740 \ube60\ub978 \uc18d\ub3c4\ub85c \uc6c0\uc9c1\uc774\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \uc804\uc790\ube54\uc758 \ubc29\ud5a5\uacfc \uc9d1\uc911\ub3c4\ub294 \uc804\uc790\uae30\uc7a5<\/u>\uc744 \ud1b5\ud574 \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ud55c \uc804\uc790\uae30\uc7a5\uc740 \uc804\uc790\ube54\uc758 \uacbd\ub85c\ub97c \ubc14\uafb8\uac70\ub098 \uc9d1\uc911\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ubbc0\ub85c, \uc815\ubc00\ud55c \uc804\uc790\ube54 \uc870\uc808\uc744 \uc704\ud574\uc11c\ub294 \uac15\ud55c \uc804\uc790\uae30\uc7a5 \uc0dd\uc131 \uc7a5\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

      \n
    • \uc804\uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uc790\ube54\uc758 \ubc29\ud5a5\uc744 \ubc14\uafc0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
    • \ub610\ud55c, \uc804\uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uc790\ube54\uc744 \uc9d1\uc911\uc2dc\ud0a4\uac70\ub098 \ud655\uc0b0\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      \uc774\uc640 \uac19\uc774 \uc804\uc790\ube54\uc740 \uadf8 \uc0dd\uc131\uacfc \uc870\uc808\uc5d0 \ub2e4\uc591\ud55c \ubb3c\ub9ac\uc801 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4. \ub2e4\uc74c \ud30c\ud2b8\uc5d0\uc11c\ub294 \uc804\uc790\ube54\uc758 \uc2e4\uc81c \uc751\uc6a9 \uc608\uc640 \uadf8 \ud6a8\uacfc\uc5d0 \ub300\ud574 \ub354\uc6b1 \uc790\uc138\ud788 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

      \uc804\uc790\ube54\uc758 \ub2e4\uc591\ud55c \uc751\uc6a9<\/h2>\n

      \uc804\uc790\ube54 \uae30\uc220\uc740 \uadf8 \ud2b9\uc131\uacfc \uc870\uc808 \uac00\ub2a5\uc131 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc751\uc6a9 \ubd84\uc57c \uc911 \uba87 \uac00\uc9c0\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

        \n
      1. \uc804\uc790\ud604\ubbf8\uacbd:<\/b> \uc804\uc790\ube54\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubb3c\uccb4\uc758 \ud45c\uba74\uc744 \ud655\ub300\ud558\uc5ec \uad00\ucc30\ud569\ub2c8\ub2e4. \uace0\ud574\uc0c1\ub3c4\uc758 \uc774\ubbf8\uc9c0\ub97c \uc5bb\uc744 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0, \ubbf8\uc138\ud55c \uad6c\uc870\ubb3c\uc758 \uad00\ucc30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n
      2. CRT \ub514\uc2a4\ud50c\ub808\uc774:<\/b> \uc804\uc790\ube54\uc744 \ud654\uba74\uc758 \ud50c\ub85c\uc2a4\ud3ec\uc5d0 \ubd80\ub52a\ud600\uc11c \ube5b\uc744 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/li>\n
      3. \ubc18\ub3c4\uccb4 \uc81c\uc870:<\/b> \uc804\uc790\ube54 \ub9ac\uc18c\uadf8\ub798\ud53c\ub294 \ubc18\ub3c4\uccb4 \ud68c\ub85c\uc758 \ubbf8\uc138 \ud328\ud134\uc744 \ud615\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n
      4. \uc7ac\ub8cc \ucc98\ub9ac:<\/b> \uc804\uc790\ube54 \uc6a9\uc811 \ubc0f \uac00\uacf5 \uae30\uc220\uc740 \uae08\uc18d \ubc0f \uae30\ud0c0 \uc7ac\ub8cc\uc758 \ube60\ub978 \uac00\uc5f4 \ubc0f \ub179\uc774\uae30\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n

        \uc774 \uc678\uc5d0\ub3c4 \uc758\ud559, \ud654\ud559, \ubb3c\ub9ac\ud559 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc804\uc790\ube54\uc758 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\uc5ec \uc5f0\uad6c \ubc0f \uc81c\ud488 \uac1c\ubc1c\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

        \uacb0\ub860<\/h2>\n

        \uc804\uc790\ube54\uc740 \uace0\uc18d\uc73c\ub85c \uc6c0\uc9c1\uc774\ub294 \uc804\uc790\ub4e4\uc758 \uc9d1\ud569\uc73c\ub85c, \uadf8 \uc0dd\uc131\ubd80\ud130 \uc870\uc808\uae4c\uc9c0\uc758 \uc6d0\ub9ac\ub294 \ub2e4\uc591\ud55c \ubb3c\ub9ac\uc801 \uae30\ubc18\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub9ac\uc640 \ud2b9\uc131\uc744 \uc774\ud574\ud558\uace0 \ud65c\uc6a9\ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\ub294 \uc804\uc790\ud604\ubbf8\uacbd, \ub514\uc2a4\ud50c\ub808\uc774, \ubc18\ub3c4\uccb4 \uc81c\uc870 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud601\uc2e0\uc801\uc778 \uae30\uc220\uacfc \uc81c\ud488\uc744 \ub9cc\ub4e4\uc5b4\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc790\ube54 \uae30\uc220\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\uace0 \uc788\uc73c\uba70, \ubbf8\ub798\uc5d0\ub3c4 \uadf8 \uc911\uc694\uc131\uc740 \uacc4\uc18d\ud574\uc11c \ub192\uc544\uc9c8 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

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