{"id":147714,"date":"2024-04-27T14:45:45","date_gmt":"2024-04-27T14:45:45","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%80%ed%95%ad%ec%8b%9d-%ed%84%b0%ec%b9%98-%ec%84%bc%ec%84%9c\/"},"modified":"2024-04-27T14:45:56","modified_gmt":"2024-04-27T14:45:56","slug":"%ec%a0%80%ed%95%ad%ec%8b%9d-%ed%84%b0%ec%b9%98-%ec%84%bc%ec%84%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%80%ed%95%ad%ec%8b%9d-%ed%84%b0%ec%b9%98-%ec%84%bc%ec%84%9c\/","title":{"rendered":"\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c"},"content":{"rendered":"<p class=\"sidekick\">\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \ud574\uc124\ud558\ub294 \uae30\uc0ac\ub85c, \ud130\uce58 \uc2a4\ud06c\ub9b0\uacfc \uc804\uc790 \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c\uc758 \uc751\uc6a9 \ubc29\ubc95\uacfc \uae30\uc220\uc801 \uc138\ubd80\uc0ac\ud56d\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc800\ud56d\uc2dd-\ud130\uce58-\uc13c\uc11c.png\" alt=\"\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\"\/><\/p>\n<h2>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\ub294 \ud130\uce58 \uc2a4\ud06c\ub9b0 \uae30\uae30, \uc804\uc790\uc2dd \ud0a4\ud328\ub4dc, \ud648 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c \ub4f1 \uc77c\uc0c1\uc0dd\ud65c\uc758 \ub2e4\uc591\ud55c \uae30\uc220\uc5d0\uc11c \ub110\ub9ac \ud65c\uc6a9\ub418\ub294 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub294 \uc0ac\uc6a9\uc790\uc758 \uc190\uac00\ub77d\uc774\ub098 \uc2a4\ud0c0\uc77c\ub7ec\uc2a4\uc758 \uc555\ub825\uc744 \uac10\uc9c0\ud558\uc5ec \uc804\uae30\uc801 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uc7a5\uce58\ub294 \uc0ac\uc6a9\uc790\uc758 \uc785\ub825\uc744 \uc778\uc2dd\ud558\uace0 \uc801\uc808\ud55c \ubc18\uc751\uc744 \ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\ub294 \uadf8 \uae30\ubcf8 \uad6c\uc131\uc774 \ube44\uad50\uc801 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc8fc\ub85c \ub450 \uac1c\uc758 \ud22c\uba85\ud55c \uc804\ub3c4\uc131 \uce35\uc73c\ub85c \uad6c\uc131\ub418\uba70, \uc774 \uce35\ub4e4\uc740 \ubcf4\ud1b5 \uc587\uc740 \uc720\ub9ac\ub098 \ud50c\ub77c\uc2a4\ud2f1\uc73c\ub85c \ub9cc\ub4e0 \uae30\ud310 \uc704\uc5d0 \uc704\uce58\ud574 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc804\ub3c4\uc131 \uce35\ub4e4 \uc0ac\uc774\uc5d0\ub294 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc808\uc5f0 \uc2a4\ud398\uc774\uc11c\ub85c \ubd84\ub9ac\ub418\uc5b4 \uc788\uc5b4, \ubb3c\ub9ac\uc801\uc778 \ud130\uce58\uac00 \uc5c6\uc744 \ub54c\ub294 \uc11c\ub85c \uc804\uae30\uc801\uc73c\ub85c \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\uc6a9\uc790\uac00 \ud130\uce58 \uc2a4\ud06c\ub9b0\uc744 \ub204\ub974\uba74, \ub450 \uc804\ub3c4\uc131 \uce35\uc740 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc811\ucd09\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub54c \uc804\uae30\uc801 \uacbd\ub85c\uac00 \ud615\uc131\ub418\uace0, \uc811\ucd09 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc804\uae30 \uc800\ud56d\uc774 \ubcc0\ud654\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc800\ud56d\uc758 \ubcc0\ud654\ub294 \uc804\uae30\ud68c\ub85c\ub97c \ud1b5\ud574 \uac10\uc9c0\ub418\uba70, \ud130\uce58 \uc704\uce58\ub97c \uacc4\uc0b0\ud558\uae30 \uc704\ud55c \uc2e0\ud638\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uae30\ubcf8 \ub3d9\uc791\uc6d0\ub9ac\ub294 \uc624\uc634\uc758 \ubc95\uce59\uc744 \ub530\ub985\ub2c8\ub2e4. \uc624\uc634\uc758 \ubc95\uce59\uc740 \uc804\uc555(V), \uc804\ub958(I) \uadf8\ub9ac\uace0 \uc800\ud56d(R) \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \uc124\uba85\ud558\ub294 \ubb3c\ub9ac \ubc95\uce59\uc73c\ub85c, V = I*R \uacf5\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \ud130\uce58\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c, \uc704 \uacf5\uc2dd\uc5d0 \ub530\ub77c \uc804\ub958\uc758 \ubcc0\ud654\ub098 \uc804\uc555\uc758 \ubcc0\ud654\ub97c \uc774\uc6a9\ud574 \uc800\ud56d\uc758 \ubcc0\ud654\ub97c \uce21\uc815\ud558\uace0, \uc774\ub97c \ud1b5\ud574 \uc815\ud655\ud55c \ud130\uce58 \uc704\uce58\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>1\ucc28 \uc800\ud56d \uce35\uc740 \ubcf4\ud1b5 \uc804\uc555\uc744 \uacf5\uae09\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uace0,<\/li>\n<li>2\ucc28 \uc800\ud56d \uce35\uc740 \uc704\uce58 \uac10\uc9c0\ub97c \uc704\ud574 \uc804\ub958\ub97c \uac10\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud130\uce58 \uc13c\uc11c\uc758 \uc704\uce58 \uac10\uc9c0\ub294 \ubcf4\ud1b5 X\ucd95\uacfc Y\ucd95 \uc88c\ud45c\ub85c \ub098\ub258\uc5b4 \ucc98\ub9ac\ub429\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc804\ub3c4\uc131 \uce35\uc5d0 \uc804\uc555\uc744 \uac00\ud558\uba74, \ub450\ubc88\uc9f8 \uce35\uc744 \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub974\uac8c \ub429\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \ud130\uce58\ud55c \uc9c0\uc810\uc5d0\uc11c\uc758 \uc804\uc555\uac15\ud558\ub97c \uce21\uc815\ud558\uc5ec X\ucd95 \uc704\uce58\ub97c \uc54c \uc218 \uc788\uace0, \ubc18\ub300\ub85c \ud2b9\uc815\ud55c \uc804\uc555\uc744 \ub450 \ubc88\uc9f8 \uce35\uc5d0 \uac00\ud558\uba74, \uccab \ubc88\uc9f8 \uce35\uc5d0\uc11c\uc758 \uc804\ub958 \ubcc0\ud654\ub97c \uc774\uc6a9\ud574 Y\ucd95 \uc704\uce58\ub97c \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uacc4\uc0b0 \uacfc\uc815\uc5d0\uc11c \uc800\ud56d\uc758 \ubcc0\ud654\ub97c \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc800\ud56d\uc758 \ubcc0\ud654\uac00 \uc815\ud655\ud558\uac8c \uce21\uc815\ub418\uc9c0 \uc54a\uc73c\uba74, \ud130\uce58 \uc704\uce58\uc758 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc5b4, \uc815\ubc00\ud55c \uc81c\uc5b4\uc640 \ubbfc\uac10\ud55c \uc13c\uc11c \uc124\uacc4\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uad6c\uc131 \uc694\uc18c, \uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc704\ud55c \uae30\uc220, \uadf8\ub9ac\uace0 \uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c\uc758 \uc751\uc6a9 \uc608\uc2dc\ub4e4\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uad6c\uc131 \uc694\uc18c<\/h2>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uc6b4\uc6a9\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc804\ub3c4\uc131 \ucf54\ud305\uc774 \ub41c \uc720\ub9ac \ub610\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uae30\ud310:<\/strong> \uc0ac\uc6a9\uc790\uc758 \ud130\uce58\ub97c \uac10\uc9c0\ud558\uae30 \uc704\ud55c \ud45c\uba74 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc808\uc5f0 \uc2a4\ud398\uc774\uc11c:<\/strong> \uc804\ub3c4\uc131 \uce35 \uc0ac\uc774\uc758 \ube44\uc811\ucd09 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uc5ec \uc2e4\uc218\ub85c \uc778\ud55c \ud130\uce58 \uc778\uc2dd\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uae30\uc801 \uc5f0\uacb0:<\/strong> \uce35\uacfc \uce35 \uc0ac\uc774\ub97c \uc5f0\uacb0\ud558\uc5ec \ud130\uce58 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uace0 \ud574\uc11d\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucee8\ud2b8\ub864\ub7ec:<\/strong> \uc804\uae30\uc801 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uace0 \ud130\uce58 \uc704\uce58\ub97c \ucd94\uc801\ud558\ub294 \ub450\ub1cc \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc131\ub2a5 \ud5a5\uc0c1\uc744 \uc704\ud55c \uae30\uc220<\/h2>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uc815\ud655\ub3c4\uc640 \ubc18\uc751\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574, \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\uc220\uc801 \uac1c\uc120\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uba40\ud2f0-\ud130\uce58 \uae30\ub2a5:<\/strong> \ub3d9\uc2dc\uc5d0 \uc5ec\ub7ec \uc810\uc758 \ud130\uce58\ub97c \uc778\uc2dd\ud560 \uc218 \uc788\uac8c \ud558\uc5ec \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub0b4\uad6c\uc131:<\/strong> \uc13c\uc11c\uc758 \uc218\uba85\uc744 \ub298\ub9ac\uae30 \uc704\ud574 \uc2a4\ud06c\ub798\uce58 \uc800\ud56d\uc131\uc774 \uc788\uace0, \ub0b4\uc624\uc5fc\uc131\uc774 \uac15\ud654\ub41c \uc7ac\uc9c8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uac10\ub3c4 \uc870\uc815:<\/strong> \ub354 \uc815\ubc00\ud55c \ud130\uce58 \uc778\uc2dd\uc744 \uc704\ud574 \uac10\ub3c4\ub97c \uc870\uc815\ud560 \uc218 \uc788\ub294 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc77c\uc0c1\uc0dd\ud65c\uc5d0\uc11c\uc758 \uc751\uc6a9 \uc608\uc2dc\ub4e4<\/h2>\n<p>\uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ubaa8\ubc14\uc77c \uae30\uae30:<\/strong> \uc2a4\ub9c8\ud2b8\ud3f0\uc774\ub098 \ud0dc\ube14\ub9bf \uac19\uc774 \ud734\ub300\uac00 \uc6a9\uc774\ud55c \uc804\uc790 \uae30\uae30\ub4e4\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc790\ub3d9\ucc28 \uc0b0\uc5c5:<\/strong> \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c\uc774\ub098 \uae30\ud6c4 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uac19\uc740 \ucc28\ub7c9 \ub0b4\ubd80 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ud488\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc18c\ub9e4 \ubc0f \uc11c\ube44\uc2a4 \uc0b0\uc5c5:<\/strong> POS(Point of Sale) \uc2dc\uc2a4\ud15c\uc774\ub098 \uc790\ub3d9 \uc11c\ube44\uc2a4 \ud0a4\uc624\uc2a4\ud06c\uc5d0\uc11c \uace0\uac1d\uc758 \uc785\ub825\uc744 \ubc1b\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ucc98\ub7fc \uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\ub294 \uc6b0\ub9ac \uc0dd\ud65c \uacf3\uacf3\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub354\uc6b1\ub354 \ub2e4\uc591\ud558\uace0 \uc9c4\ubcf4\ub41c \ud615\ud0dc\ub85c \ubc1c\uc804\ub420 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc778\ud130\ud398\uc774\uc2a4 \uc81c\uacf5, \uc791\ub3d9\uc758 \uc2e0\ub8b0\ub3c4 \ud5a5\uc0c1, \ubc0f \uc790\ub3d9\ud654\ub41c \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud638\ud658\uc131 \uac15\ud654 \ub4f1\uc774 \ud5a5\ud6c4\uc758 \uc8fc\uc694 \uac1c\ubc1c \ubc29\ud5a5\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc694\uc57d\ud558\uc790\uba74, \uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\ub294 \uc77c\uc0c1\uc0dd\ud65c \uc18d\uc5d0\uc11c \uc810\uc810 \ub354 \ub110\ub9ac \ud37c\uc9c0\uace0 \uc788\uc73c\uba70 \uc0ac\ub78c\ub4e4\uc774 \uae30\uc220\uacfc \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \ubc29\uc2dd\uc744 \ud601\uc2e0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc624\uc634\uc758 \ubc95\uce59\uacfc \uac19\uc740 \uae30\ubcf8\uc801\uc778 \ubb3c\ub9ac \ubc95\uce59\uc744 \uc774\uc6a9\ud558\uc5ec \uc6b0\ub9ac\uac00 \ub9cc\uc9c0\ub294 \uc21c\uac04\uc744 \uc815\ubc00\ud55c \ub370\uc774\ud130\ub85c \ubcc0\ud658\uc2dc\ud0a4\ub294 \uc774 \uc13c\uc11c\ub4e4\uc740 \uc0c1\ud638\uc791\uc6a9\uc774 \ud544\uc218\uc801\uc778 \uc218\ub9ce\uc740 \uc7a5\uce58\ub4e4\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc6b0\ub9ac\uac00 \ud604\uc7ac \uc0ac\uc6a9\ud558\uace0 \uc788\ub294 \uae30\uc220\uacfc \uc55e\uc73c\ub85c \ub4f1\uc7a5\ud560 \ud601\uc2e0\uc801\uc778 \uc81c\ud488\ub4e4\uc5d0\uc11c \uc800\ud56d\uc2dd \ud130\uce58 \uc13c\uc11c\uc758 \uc5ed\ud560\uc740 \uacc4\uc18d\ud574\uc11c \uc911\uc694\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub9ac\ud558\uc5ec, \uc774 \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 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