{"id":147561,"date":"2024-04-27T14:24:50","date_gmt":"2024-04-27T14:24:50","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b4%91%ec%a0%84%ec%9e%90-%ea%b7%bc%ec%a0%91-%ec%84%bc%ec%84%9c\/"},"modified":"2024-04-27T14:24:50","modified_gmt":"2024-04-27T14:24:50","slug":"%ea%b4%91%ec%a0%84%ec%9e%90-%ea%b7%bc%ec%a0%91-%ec%84%bc%ec%84%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b4%91%ec%a0%84%ec%9e%90-%ea%b7%bc%ec%a0%91-%ec%84%bc%ec%84%9c\/","title":{"rendered":"\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c"},"content":{"rendered":"<p class=\"sidekick\">\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc6d0\ub9ac, \uc885\ub958 \ubc0f \uc751\uc6a9\uc5d0 \ub300\ud55c \uae30\uc0ac\ub85c, \ube44\uc811\ucd09 \uac10\uc9c0 \uae30\uc220\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uad11\uc804\uc790-\uadfc\uc811-\uc13c\uc11c.png\" alt=\"\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\"\/><\/p>\n<h2>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub780?<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub294 \ubb3c\uccb4\uc758 \uc874\uc7ac\ub97c \uac80\ucd9c\ud558\uae30 \uc704\ud574 \ube5b\uc758 \uc131\uc9c8\uc744 \uc774\uc6a9\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub4e4\uc740 \uc81c\uc870, \ub85c\ubcf4\ud2f1\uc2a4, \uc790\ub3d9 \ubb38\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ubb3c\uccb4\uc758 \uc704\uce58\ub098 \uac70\ub9ac\ub97c \uac10\uc9c0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \ub3d9\uc791 \uc6d0\ub9ac\ub294 \ube5b\uc758 \ubc18\uc0ac \ub610\ub294 \ucc28\ub2e8\uc744 \uc694\uc57d\ud574\uc11c \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc6d0\uc5d0\uc11c \ubc1c\uc0b0\ub41c \ube5b\uc774 \ubb3c\uccb4\uc5d0 \ub2ff\uc558\uc744 \ub54c \ube5b\uc740 \ud2b9\uc815\ud55c \ubc29\uc2dd\uc73c\ub85c \ubc18\uc0ac\ub418\uc5b4 \uc13c\uc11c\ub85c \ub3cc\uc544\uc624\uac8c \ub429\ub2c8\ub2e4. \uc774 \ubc18\uc0ac\ub41c \ube5b\uc744 \uac10\uc9c0\ud568\uc73c\ub85c\uc368 \uc13c\uc11c\ub294 \ubb3c\uccb4\uac00 \uadfc\uc811\ud574 \uc788\ub294\uc9c0\ub97c \ud310\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc885\ub958<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub294 \ud06c\uac8c \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc73c\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc2a4\ub8e8\ube54(through-beam), \ubc18\uc0ac(reflective), \uadf8\ub9ac\uace0 \ud68c\uc808(diffuse) \uc13c\uc11c\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc2a4\ub8e8\ube54 \uc13c\uc11c:<\/strong> \uc774 \uc720\ud615\uc758 \uc13c\uc11c\ub294 \ubc1c\uc2e0\uae30\uc640 \uc218\uc2e0\uae30\uac00 \uc11c\ub85c \ub9c8\uc8fc\ubcf4\uace0 \uc788\ub294 \uad6c\uc870\uc785\ub2c8\ub2e4. \ubc1c\uc2e0\uae30\uc5d0\uc11c \ube5b\uc774 \ub098\uc640 \uc218\uc2e0\uae30\ub97c \ud5a5\ud569\ub2c8\ub2e4. \ubb3c\uccb4\uac00 \ub450 \uc13c\uc11c \uc0ac\uc774\ub97c \uc9c0\ub098\uac08 \ub54c \ube5b\uc774 \ucc28\ub2e8\ub418\uc5b4 \uc218\uc2e0\uae30\uac00 \ubb3c\uccb4\ub97c \uac10\uc9c0\ud558\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc18\uc0ac \uc13c\uc11c:<\/strong> \ubc18\uc0ac \uc13c\uc11c\ub294 \ud558\ub098\uc758 \uc7a5\uce58\uc5d0 \ubc1c\uc2e0\uae30\uc640 \uc218\uc2e0\uae30\uac00 \ubaa8\ub450 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ubc1c\uc2e0\ub41c \ube5b\uc774 \uc9c1\uc811 \ubb3c\uccb4\uc5d0 \ubc18\uc0ac\ub418\uc5b4 \uc218\uc2e0\uae30\ub85c \ub3cc\uc544\uc635\ub2c8\ub2e4. \uc774\ub54c \uc218\uc2e0\uae30\ub294 \ubc18\uc0ac\ub41c \ube5b\uc744 \uac10\uc9c0\ud558\uc5ec \ubb3c\uccb4\uc758 \uc874\uc7ac\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ud68c\uc808 \uc13c\uc11c:<\/strong> \ud68c\uc808 \uc13c\uc11c\ub294 \ubc1c\uc2e0\ub41c \ube5b\uc774 \ubb3c\uccb4\uc5d0 \uc758\ud574 \ud68c\uc808\ub418\uc5b4 \uc218\uc2e0\uae30\ub85c \uac00\ub294 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc13c\uc11c\ub294 \ubb3c\uccb4\uc758 \ud45c\uba74\uc774 \uac70\uce60\uac70\ub098 \ubc18\uc0ac\uac00 \uc5b4\ub824\uc6b4 \uacbd\uc6b0\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uac01\uac01\uc758 \uc13c\uc11c \uc720\ud615\uc740 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud558\uba70, \uc124\uce58 \ud658\uacbd\uacfc \uac10\uc9c0\ud558\uace0\uc790 \ud558\ub294 \ubb3c\uccb4\uc758 \uc131\uc9c8\uc5d0 \ub530\ub77c \ucd5c\uc801\uc758 \uc13c\uc11c \uc720\ud615\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uae30\ubcf8\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \ube5b\uc758 \ubc18\uc0ac\uc640 \uac10\uc9c0\uc5d0 \uae30\ubc18\uc744 \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc5b4\ub5bb\uac8c \uc2e4\uc81c\ub85c \ud65c\uc6a9\ud558\ub290\ub0d0\uc5d0 \ub530\ub77c \ub098\ub258\ub294 \uac83\uc774 \uc13c\uc11c\uc758 \uc720\ud615\uc785\ub2c8\ub2e4. \uc13c\uc11c\ub294 \ubb3c\uccb4\ub85c\ubd80\ud130 \ubc18\uc0ac\ub418\uac70\ub098 \ucc28\ub2e8\ub41c \ube5b\uc758 \uc591\uc744 \uce21\uc815\ud558\uc5ec \uac70\ub9ac \ub610\ub294 \uc704\uce58\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc7a5\uc810<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub294 \ub2e4\uc591\ud55c \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ube44\uc811\ucd09\uc774\uae30 \ub54c\ubb38\uc5d0 \uc13c\uc11c\ub098 \uac10\uc9c0 \ub300\uc0c1 \ubb3c\uccb4\uac00 \ub9c8\ubaa8\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc815\ubc00\ud55c \uac10\uc9c0\uac00 \uac00\ub2a5\ud558\uc5ec \ub9e4\uc6b0 \uc791\uc740 \ubb3c\uccb4\ub098 \ube60\ub974\uac8c \uc6c0\uc9c1\uc774\ub294 \ubb3c\uccb4\ub3c4 \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube5b\uc744 \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc804\uc790\ud30c \uac04\uc12d\uc5d0 \uac15\ud558\uace0, \uba40\ub9ac \ub5a8\uc5b4\uc9c4 \ub300\uc0c1\ub3c4 \uac10\uc9c0\ud560 \uc218 \uc788\ub294 \uc7a5\uac70\ub9ac \uac10\uc9c0 \ub2a5\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \uc13c\uc11c\uc758 \ub2e4\uc6a9\ub3c4 \uc131\uc740 \uac01\uc885 \uc790\ub3d9\ud654 \uacf5\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uba70, \uc815\ud655\ud55c \uc791\uc5c5 \uc218\ud589\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ud06c\uac8c \uae30\uc5ec\ud569\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc751\uc6a9 \ubd84\uc57c\uc640 \uae30\uc220\uc801 \ub3c4\uc804 \uacfc\uc81c\uc5d0 \ub300\ud574 \ub354 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub294 \uadf8 \ud2b9\uc131\uc744 \ud65c\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uc5d0\uc11c\ub294 \uc81c\ud488\uc758 \uc790\ub3d9 \ubd84\ub958, \ud3ec\uc7a5 \uacf5\uc815\uc758 \ubb3c\uccb4 \uac80\ucd9c, \ubb3c\ub958 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc0c1\ud488 \ud0d0\uc9c0 \ub4f1\uc5d0 \uc774\uc6a9\ub429\ub2c8\ub2e4. \ub85c\ubcf4\ud2f1\uc2a4 \ubd84\uc57c\uc5d0\uc11c\ub294 \ub85c\ubd07\uc774 \uc790\uc2e0\uc758 \ud658\uacbd\uc744 \uc778\uc2dd\ud558\uace0 \ubb3c\uccb4\uc640 \uc0c1\ud638 \uc791\uc6a9\ud560 \uc218 \uc788\uac8c \ub3c4\uc640\uc90d\ub2c8\ub2e4. \ub610\ud55c \ubcf4\uc548 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uce68\uc785\uc744 \uac10\uc9c0\ud558\ub294 \uc13c\uc11c\ub85c\uc11c \ud65c\uc6a9\ub418\uae30\ub3c4 \ud558\uace0, \uc790\ub3d9\ud654\ub41c \ubb38\uc774\ub098 \uc2b9\uac15\uae30 \ub4f1\uc5d0\uc11c\ub294 \uc811\uadfc\ud558\ub294 \uc0ac\ub78c\uc774\ub098 \ubb3c\uccb4\ub97c \uac10\uc9c0\ud558\uc5ec \uc548\uc804\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uae30\uc220\uc801 \ub3c4\uc804 \uacfc\uc81c\uc640 \ubc1c\uc804 \ubc29\ud5a5<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c \uae30\uc220\uc758 \ubc1c\uc804\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc5ec\uc804\ud788 \ud574\uacb0\ud574\uc57c \ud560 \ub3c4\uc804 \uacfc\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac15\ud55c \ubc14\uae65 \ube5b(\uc608: \uc9c1\uc0ac\uad11\uc120)\uc774\ub098 \uadf9\ud55c\uc758 \uc628\ub3c4 \uc870\uac74\uc740 \uc13c\uc11c\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574, \uc13c\uc11c \uac1c\ubc1c\uc790\ub4e4\uc740 \ud658\uacbd\uc801 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654\ud558\ub294 \uae30\uc220\uc801 \ud574\uacb0\ucc45\uc744 \ubaa8\uc0c9\ud558\uace0 \uc788\uc73c\uba70, \uce69\uc758 \ubbf8\ub2c8\uc5b4\ucc98\ud654\uc640 \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \uc131\ub2a5\uc744 \uac1c\uc120\ud558\ub294 \uc5f0\uad6c\uac00 \uc9c4\ud589 \uc911\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub294 \ud604\ub300 \uae30\uc220\uc758 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc13c\uc11c\uc758 \uc885\ub958\uc640 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uacf5\ud559\uacfc \uae30\uc220 \ubd84\uc57c\ub97c \ub354 \uae4a\uc774 \uc774\ud574\ud558\ub824\ub294 \uc774\ub4e4\uc5d0\uac8c \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub4e4\uc740 \uacc4\uc18d\ud574\uc11c \ubc1c\uc804\ud558\uc5ec \ub354 \uc815\ubc00\ud558\uace0, \ubbfc\uac10\ud558\uba70, \uac15\uac74\ud55c \uc81c\ud488\uc73c\ub85c \uc9c4\ud654\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc774\uc810\uc740 \uc0dd\uc0b0 \ud6a8\uc728\uc131\uacfc \ud504\ub85c\uc138\uc2a4 \uc548\uc804\uc131\uc744 \uc99d\ub300\uc2dc\ud0a4\uba70, \uc55e\uc73c\ub85c\ub3c4 \uadf8 \uae30\ub2a5\uacfc \uc801\uc6a9 \ubc94\uc704\ub294 \ud655\uc7a5\ub420 \uac83\uc785\ub2c8\ub2e4. \uc774\ub85c\uc368 \uc6b0\ub9ac\uc758 \uc0b0\uc5c5\uacfc \uc77c\uc0c1 \uc0dd\ud65c\uc740 \ub354\uc6b1 \ud5a5\uc0c1\ub418\uace0 \ud3b8\ub9ac\ud574\uc9c8 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc6b0\ub9ac\ub294 \ubb3c\ub9ac\uc640 \uacf5\ud559\uc774 \uc2e4\uc81c \uc138\uacc4\uc5d0 \uc5b4\ub5bb\uac8c \uc751\uc6a9\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \ud55c \ub2e8\uba74\uc744 \ubcfc \uc218 \uc788\uace0, \uc774 \uae30\uc220\uc774 \uc6b0\ub9ac \uc0b6\uc744 \uc5b4\ub5bb\uac8c \ubcc0\ud654\uc2dc\ud0a4\ub294\uc9c0\ub97c \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uad11\uc804\uc790 \uadfc\uc811 \uc13c\uc11c\uc758 \uc6d0\ub9ac, \uc885\ub958 \ubc0f \uc751\uc6a9\uc5d0 \ub300\ud55c \uae30\uc0ac\ub85c, \ube44\uc811\ucd09 \uac10\uc9c0 \uae30\uc220\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c\uc758 \uc911\uc694\uc131\uc5d0 \ucd08\uc810\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":177841,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147561","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 - 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