{"id":143299,"date":"2024-01-14T13:22:49","date_gmt":"2024-01-14T13:22:49","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%eb%b6%84%ec%82%b0-%eb%a9%94%ec%bb%a4%eb%8b%88%ec%a6%98-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8\/"},"modified":"2024-02-21T18:21:40","modified_gmt":"2024-02-21T18:21:40","slug":"%eb%b6%84%ec%82%b0-%eb%a9%94%ec%bb%a4%eb%8b%88%ec%a6%98-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%eb%b6%84%ec%82%b0-%eb%a9%94%ec%bb%a4%eb%8b%88%ec%a6%98-%ec%9c%a0%ed%98%95-%eb%b0%8f-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8\/","title":{"rendered":"\ubd84\uc0b0 | \uba54\ucee4\ub2c8\uc998, \uc720\ud615 \ubc0f \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8"},"content":{"rendered":"<h2>\uc804\uc790\uae30\ud30c\uc758 \ubd84\uc0b0 \ud604\uc0c1<\/h2>\n<p>\uc804\uc790\uae30\ud30c\uc5d0\uc11c \ubd84\uc0b0\uc774\ub780 \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ub610\ub294 \ud30c\uc7a5\uc774 \ub9e4\uc9c8\uc744 \ud1b5\ud574 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud560 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud30c\ub3d9\uc774 \ud37c\uc9c0\uba70 \uc804\ud30c\ub418\ub294 \ub3d9\uc548 \ud615\ud0dc\uac00 \ubcc0\ud654\ud569\ub2c8\ub2e4. \uc804\uc790\uae30\ud30c\uc758 \ubd84\uc0b0\uc740 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c, \uad11\ud559 \uc2dc\uc2a4\ud15c \ubc0f \uc804\uc790\uae30\ud30c\uc758 \uc804\uc1a1 \ubc0f \uc870\uc791\uc744 \ud3ec\ud568\ud558\ub294 \ub2e4\ub978 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc804\uc790\uae30\ud30c\uc758 \ud589\ub3d9\uacfc \uadf8 \uc601\ud5a5\uc744 \uc774\ud574\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ubd84\uc0b0\uc758 \uc6d0\uc778<\/h2>\n<p>\ub9e4\uc9c8\uc5d0\uc11c \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud558\ub294 \uac83\uc740 \ud30c\ub3d9\uc758 \uad74\uc808\ub960 \ub610\ub294 \uc18d\ub3c4\uac00 \uadf8 \uc8fc\ud30c\uc218 \ub610\ub294 \ud30c\uc7a5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc804\uc790\uae30\ud30c\uc758 \uacbd\uc6b0, \uc774\ub7ec\ud55c \uc8fc\ud30c\uc218 \uc758\uc874\uc801 \ud589\ub3d9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud30c\ub3d9\uc758 \uc804\uae30\uc7a5\uacfc \ub9e4\uc9c8 \ub0b4 \uc804\uc790 \uc0ac\uc774\uc758 \uc0c1\ud638\uc791\uc6a9 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c, \ud30c\ub3d9\uc758 \ub2e4\ub978 \uc8fc\ud30c\uc218 \uad6c\uc131\uc694\uc18c\uac00 \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc804\ud30c\ub418\uc5b4 \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \ubd84\uc0b0<\/h2>\n<p>\uc608\ub97c \ub4e4\uc5b4, \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc720\ub9ac\ub098 \uacf5\uae30\uc640 \uac19\uc740 \ub9e4\uc9c8\uc744 \ud1b5\ud574 \ub2e4\ub978 \ud30c\uc7a5\uc758 \ube5b\uc774 \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud558\uac8c \ub418\uc5b4 \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \ub80c\uc988\uc758 \uc0c9\uc218\ucc28\ub97c \uc77c\uc73c\ud0a4\uace0 \ud504\ub9ac\uc998\uc744 \ud1b5\uacfc\ud560 \ub54c \ud770\ube5b\uc744 \uad6c\uc131\ud558\ub294 \ub2e4\uc591\ud55c \uc0c9\uc0c1\uc73c\ub85c \ubd84\ub9ac\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ubd84\uc0b0\uc758 \uc218\ud559\uc801 \uc124\uba85<\/h2>\n<p>\ubd84\uc0b0 \ub9e4\uc9c8\uc5d0\uc11c \ud30c\ub3d9\uc758 \uc704\uc0c1 \uc18d\ub3c4(<var>v<sub>p<\/sub><\/var>)\ub294 \uc8fc\ud30c\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4: <var>v<sub>p<\/sub><\/var> = <var>c<\/var> \/ <var>n(\u03c9)<\/var> \uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li><var>v<sub>p<\/sub><\/var>\ub294 \uc704\uc0c1 \uc18d\ub3c4<\/li>\n<li><var>c<\/var>\ub294 \uc9c4\uacf5\uc5d0\uc11c\uc758 \ube5b\uc758 \uc18d\ub3c4(\uc57d 3 x 10<sup>8<\/sup> \ubbf8\ud130\/\ucd08)<\/li>\n<li><var>n(\u03c9)<\/var>\ub294 \uc8fc\ud30c\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ub294 \uad74\uc808\ub960<\/li>\n<li><var>\u03c9<\/var>\ub294 \ud30c\ub3d9\uc758 \uac01\uc8fc\ud30c\uc218<\/li>\n<\/ul>\n<h2>\ubd84\uc0b0\uc758 \uc601\ud5a5<\/h2>\n<p>\ubd84\uc0b0\uc758 \uc601\ud5a5\uc740 \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uad11\ud559 \ubd84\uc0b0<\/strong>: \uad11\ud559 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \ub2e4\ub978 \ud30c\uc7a5\uc758 \ube5b\uc774 \ub9e4\uc9c8\uc744 \ud1b5\ud574 \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud560 \ub54c \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \ub80c\uc988\uc758 \uc0c9\uc218\ucc28\ub97c \uc77c\uc73c\ud0a4\uace0 \ud504\ub9ac\uc998\uc744 \ud1b5\uacfc\ud560 \ub54c \ud770\ube5b\uc744 \uad6c\uc131\ud558\ub294 \ub2e4\uc591\ud55c \uc0c9\uc0c1\uc73c\ub85c \ubd84\ub9ac\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub77c\ub514\uc624\ud30c \uc804\ud30c<\/strong>: \ub300\uae30\ub97c \ud1b5\ud55c \ub77c\ub514\uc624\ud30c\uc758 \uc804\ud30c\uc5d0\uc11c \ubd84\uc0b0\uc740 \ub2e4\ub978 \uc8fc\ud30c\uc218\uac00 \uac10\uc1e0, \ubc18\uc0ac \ubc0f \uad74\uc808\uc758 \ub2e4\ub978 \uc218\uc900\uc744 \uacbd\ud5d8\ud558\uac8c \ud568\uc73c\ub85c\uc368 \ubb34\uc120 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc758 \ucee4\ubc84\ub9ac\uc9c0\uc640 \uc2e0\ub8b0\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb3c\uc9c8 \ubd84\uc0b0<\/strong>: \uc77c\ubd80 \uc7ac\ub8cc\uc5d0\uc11c\ub294 \uc804\uc790\uae30\ud30c\uc758 \uc8fc\ud30c\uc218 \ub610\ub294 \ud30c\uc7a5\uc5d0 \ub530\ub77c \uad74\uc808\ub960\uc774 \ubcc0\ud558\uc5ec \ubd84\uc0b0\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc774\ub294 \ud30c\ub3d9 \ub3c4\ud30c\uad00, \uad11\uc12c\uc720 \ubc0f \uc548\ud14c\ub098\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \uc804\uc790\uae30\ud30c\uc758 \uc804\ud30c\uc640 \uc804\uc1a1\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub3c4\ud30c\uad00 \ubd84\uc0b0<\/strong>: \ub3c4\ud30c\uad00 \ubc0f \uad11\uc12c\uc720\uc5d0\uc11c\ub294 \ub3c4\ud30c\uad00\uc758 \uae30\ud558\ud559\uc801 \ud615\ud0dc\uc640 \uce58\uc218\uac00 \uc804\uc790\uae30\ud30c\uc758 \ub2e4\ub978 \ubaa8\ub4dc \ub610\ub294 \uc8fc\ud30c\uc218\uc758 \uc804\ud30c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ubd84\uc0b0\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub3c4\ud30c\uad00 \uae30\ubc18 \uc7a5\uce58 \ubc0f \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ubd84\uc0b0 \uc774\ud574\uc758 \uc911\uc694\uc131<\/h2>\n<p>\uc804\uc790\uae30\ud30c\uc5d0\uc11c \ubd84\uc0b0\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c, \uad11\ud559 \uc7a5\uce58 \ubc0f \uc804\uc790\uae30\ud30c\uc758 \uc804\uc1a1 \ubc0f \uc870\uc791\uc744 \ud3ec\ud568\ud558\ub294 \ub2e4\ub978 \uc751\uc6a9 \ubd84\uc57c\uc758 \uc124\uacc4\uc640 \ucd5c\uc801\ud654\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc774\ub294 \uacf5\ud559\uc790\ub4e4\uc774 \ubd84\uc0b0 \ubcf4\uc0c1\uacfc \uac19\uc740 \uae30\uc220\uc744 \uac1c\ubc1c\ud558\uace0 \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uacfc \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"xx\" alt=\"Dispersion\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/dispersion\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc11c\ub85c \ub2e4\ub978 \uc8fc\ud30c\uc218\ub098 \ud30c\uc7a5\uc774 \ub9e4\uc9c8\uc744 \ud1b5\ud574 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud560 \ub54c \uc804\uc790\uae30\ud30c\uc5d0\uc11c \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud569\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":[15],"tags":[],"class_list":["post-143299","post","type-post","status-publish","format-standard","hentry","category-15","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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ubd84\uc0b0 | \uba54\ucee4\ub2c8\uc998, \uc720\ud615 \ubc0f \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/title>\n<meta name=\"description\" content=\"\uc11c\ub85c \ub2e4\ub978 \uc8fc\ud30c\uc218\ub098 \ud30c\uc7a5\uc774 \ub9e4\uc9c8\uc744 \ud1b5\ud574 \uc11c\ub85c \ub2e4\ub978 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud560 \ub54c \uc804\uc790\uae30\ud30c\uc5d0\uc11c \ubd84\uc0b0\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.\" 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