{"id":147528,"date":"2024-04-27T14:19:40","date_gmt":"2024-04-27T14:19:40","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%95%95%ec%a0%84%ec%8b%9d-%ed%8f%ac%ed%85%90%ec%8b%9c%ec%98%a4%eb%af%b8%ed%84%b0\/"},"modified":"2024-04-27T14:19:47","modified_gmt":"2024-04-27T14:19:47","slug":"%ec%95%95%ec%a0%84%ec%8b%9d-%ed%8f%ac%ed%85%90%ec%8b%9c%ec%98%a4%eb%af%b8%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%95%95%ec%a0%84%ec%8b%9d-%ed%8f%ac%ed%85%90%ec%8b%9c%ec%98%a4%eb%af%b8%ed%84%b0\/","title":{"rendered":"\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc6d0\ub9ac, \uad6c\uc131, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810 \ubc0f \ubbf8\ub798 \ubc1c\uc804 \uac00\ub2a5\uc131\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \uc815\ubc00 \uce21\uc815\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud558\uc138\uc694.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc555\uc804\uc2dd-\ud3ec\ud150\uc2dc\uc624\ubbf8\ud130.png\" alt=\"\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\"\/><\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub780?<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uc555\uc804 \ud6a8\uacfc\ub97c \uc774\uc6a9\ud558\uc5ec \uae30\uacc4\uc801\uc778 \uc555\ub825\uc744 \uc804\uae30\uc801\uc778 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc704\uce58 \uc13c\uc11c, \uc555\ub825 \uc13c\uc11c, \uadf8\ub9ac\uace0 \uc9c4\ub3d9 \uc13c\uc11c \ub4f1\uc73c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \ud6a8\uacfc\ub780 \ud2b9\uc815\ud55c \ubb3c\uc9c8\ub4e4\uc774 \uae30\uacc4\uc801\uc778 \uc555\ub825\uc744 \ubc1b\uc558\uc744 \ub54c \uc804\uae30\uc801\uc778 \uc804\ud558\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \ud604\uc0c1\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uc774 \ud604\uc0c1\uc744 \ud65c\uc6a9\ud558\uc5ec \ubcc0\ud654\ud558\ub294 \uc555\ub825\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \ud575\uc2ec \uc6d0\ub9ac\ub294 \uc555\uc804 \uc18c\uc7ac\uac00 \ubc1b\ub294 \uc555\ub825\uc5d0 \ube44\ub840\ud558\uc5ec \uc804\ud558\ub7c9\uc774 \ubcc0\ud654\ud55c\ub2e4\ub294 \uc810\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc18c\uc7ac\uc5d0 \uc555\ub825\uc774 \uac00\ud574\uc9c0\uba74, \uc18c\uc7ac \ub0b4\ubd80\uc5d0\uc11c \uc804\ud558\uac00 \uc774\ub3d9\ud558\uba70 \uc804\uae30\uc801\uc778 \uc804\uc704\ucc28\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \uc774 \uc804\uc704\ucc28\ub294 \uc555\ub825\uc758 \ud06c\uae30\ub97c \ub098\ud0c0\ub0b4\ub294 \uc804\uae30 \uc2e0\ud638\ub85c \ubcc0\ud658\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uc774\ub7ec\ud55c \uc804\uc704\ucc28\ub97c \uce21\uc815\ud558\uc5ec \uc555\ub825\uc758 \uc815\ub3c4\ub97c \uc815\ubc00\ud558\uac8c \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uad6c\uc131<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uc8fc\ub85c \uc555\uc804 \uc18c\uc7ac, \uc804\uadf9, \uadf8\ub9ac\uace0 \uc2e0\ud638 \ucc98\ub9ac \ud68c\ub85c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc555\uc804 \uc18c\uc7ac\ub294 \uc555\ub825\uc5d0 \ubc18\uc751\ud558\uc5ec \uc804\uae30\uc801\uc778 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\ub294 \ud575\uc2ec \ubd80\ud488\uc785\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uc555\uc804 \uc18c\uc7ac\ub85c\ub294 \ud2f0\ud0c0\ub284 \uc0b0\ud654\ubb3c(PZT), \ucffc\uce20, \ubc0f \ub2e4\ub978 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uadf9\uc740 \uc555\uc804 \uc18c\uc7ac\uc758 \uc591\ucabd \uba74\uc5d0 \ubd80\ucc29\ub418\uc5b4, \uc18c\uc7ac\uac00 \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \uc804\uae30 \uc2e0\ud638\ub97c \uc218\uc9d1\ud569\ub2c8\ub2e4. \uc2e0\ud638 \ucc98\ub9ac \ud68c\ub85c\ub294 \uc774\ub807\uac8c \uc218\uc9d1\ub41c \uc804\uae30 \uc2e0\ud638\ub97c \uc99d\ud3ed\uc2dc\ud0a4\uace0, \ud544\uc694\ud55c \uacbd\uc6b0 \ubcc0\ud658\ud558\uc5ec \uce21\uc815\uac12\uc744 \ub354\uc6b1 \uc815\ud655\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4.<\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc751\uc6a9<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uadf8 \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \ubc18\uc751 \uc18d\ub3c4 \ub355\ubd84\uc5d0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc0b0\uc5c5\uc6a9 \ub85c\ubd07\uc5d0\uc11c\ub294 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub97c \uc774\uc6a9\ud558\uc5ec \ub85c\ubd07 \ud314\uc758 \uc704\uce58\ub97c \uc815\ubc00\ud558\uac8c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c\ub294 \ud658\uc790\uc758 \uc2ec\uc7a5 \ubc15\ub3d9\uc774\ub098 \ud638\ud761 \uac19\uc740 \uc0dd\uccb4 \uc2e0\ud638\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc790\ub3d9\ucc28 \uc0b0\uc5c5\uc5d0\uc11c\ub3c4 \ucda9\ub3cc \uac10\uc9c0 \uc13c\uc11c\ub85c\uc368 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uac00 \uc801\uc6a9\ub418\uc5b4, \uc0ac\uace0 \ubc1c\uc0dd \uc2dc \uc989\uac01\uc801\uc778 \ubc18\uc751\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc7a5\ub2e8\uc810<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \ub192\uc740 \uc815\ubc00\ub3c4\uc640 \ube60\ub978 \uc751\ub2f5 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc791\uc740 \ud06c\uae30\uc640 \ub0ae\uc740 \uc804\ub825 \uc18c\ubaa8\ub85c \uc778\ud574 \ud734\ub300\uc6a9 \uc7a5\ube44\ub098 \ubc30\ud130\ub9ac\ub85c \uc791\ub3d9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc, \uace0\uc628\uc774\ub098 \uace0\uc555\ub825 \ud658\uacbd\uc5d0\uc11c\uc758 \uc0ac\uc6a9 \uc81c\ud55c\uacfc \uac19\uc740 \ub2e8\uc810\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc555\uc804 \uc18c\uc7ac\ub294 \ud2b9\uc815 \uc628\ub3c4 \uc774\uc0c1\uc5d0\uc11c \uc555\uc804 \ud6a8\uacfc\uac00 \uac10\uc18c\ud558\uac70\ub098 \uc18c\uc2e4\ub420 \uc218 \uc788\uc73c\uba70, \uacfc\ub3c4\ud55c \uc555\ub825\uc740 \uc18c\uc7ac\ub97c \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \ubbf8\ub798<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130 \uae30\uc220\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\uace0 \uc788\uc73c\uba70, \uc0c8\ub85c\uc6b4 \uc18c\uc7ac\uc640 \uc124\uacc4 \ubc29\ubc95\uc774 \uac1c\ubc1c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uae30\uc874\uc758 \ud55c\uacc4\ub97c \uadf9\ubcf5\ud558\uace0, \ub354 \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc640 \uc555\ub825 \ubc94\uc704\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uac8c \ub420 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4. \ub610\ud55c, \ub098\ub178 \uae30\uc220\uacfc\uc758 \uacb0\ud569\uc73c\ub85c \ub354\uc6b1 \ubbf8\uc138\ud558\uace0, \ub192\uc740 \uac10\ub3c4\ub97c \uac00\uc9c4 \uc13c\uc11c \uac1c\ubc1c\uc774 \uac00\ub2a5\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubc1c\uc804\uc740 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub97c \ub354 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc751\uc6a9\ud560 \uc218 \uc788\uac8c \ub9cc\ub4e4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\ub294 \uc555\uc804 \ud6a8\uacfc\ub97c \uc774\uc6a9\ud558\uc5ec \ubb3c\ub9ac\uc801 \uc555\ub825\uc744 \uc804\uae30\uc801 \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\ub294 \ub180\ub77c\uc6b4 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub294 \uc815\ubc00\ud55c \uce21\uc815, \ube60\ub978 \uc751\ub2f5 \uc18d\ub3c4, \uadf8\ub9ac\uace0 \ub2e4\uc591\ud55c \uc751\uc6a9 \uac00\ub2a5\uc131\uc73c\ub85c \uc778\ud574 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc555\uc804 \uc18c\uc7ac\uc640 \uae30\uc220\uc758 \uc9c0\uc18d\uc801\uc778 \uac1c\ubc1c\uc740 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc131\ub2a5\uc744 \ub354\uc6b1 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \ubd84\uc57c\ub97c \uac1c\ucc99\ud560 \uac00\ub2a5\uc131\uc744 \uc5f4\uc5b4\uc8fc\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c4\ubcf4\ub294 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uac00 \uc6b0\ub9ac\uc758 \uc0b6\uc744 \ub354\uc6b1 \ud48d\ubd80\ud558\uace0 \uc548\uc804\ud558\uac8c \ub9cc\ub4dc\ub294 \ub370 \uae30\uc5ec\ud560 \uac83\uc73c\ub85c \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc6d0\ub9ac, \uad6c\uc131, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810 \ubc0f \ubbf8\ub798 \ubc1c\uc804 \uac00\ub2a5\uc131\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \uc815\ubc00 \uce21\uc815\uacfc \ub2e4\uc591\ud55c \uc0b0\uc5c5 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud558\uc138\uc694.<\/p>\n","protected":false},"author":1,"featured_media":177544,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147528","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 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc555\uc804\uc2dd \ud3ec\ud150\uc2dc\uc624\ubbf8\ud130\uc758 \uc6d0\ub9ac, \uad6c\uc131, \uc751\uc6a9 \ubd84\uc57c, \uc7a5\ub2e8\uc810 \ubc0f 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