{"id":208546,"date":"2024-03-21T14:05:56","date_gmt":"2024-03-21T14:05:56","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%8c%a8%eb%9f%ac%eb%8d%b0%ec%9d%b4-%ed%9a%8c%ec%a0%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/"},"modified":"2024-05-15T11:29:18","modified_gmt":"2024-05-15T11:29:18","slug":"%ed%8c%a8%eb%9f%ac%eb%8d%b0%ec%9d%b4-%ed%9a%8c%ec%a0%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%8c%a8%eb%9f%ac%eb%8d%b0%ec%9d%b4-%ed%9a%8c%ec%a0%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/","title":{"rendered":"\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd | \uc815\uc758, \uacc4\uc0b0 \ubc0f \uc751\uc6a9"},"content":{"rendered":"<p class=\"sidekick\">\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc740 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc744 \uc124\uba85\ud558\ub294 \uc804\uc790\uae30\ud559\uc758 \uc911\uc694\ud55c \ubc95\uce59\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc758 \uc815\uc758<\/h2>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ud68c\uc804 \uacf5\uc2dd\uc740 \uc804\uc790\uae30\ud559\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ubc95\uce59 \uc911 \ud558\ub098\ub85c, \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ub3c4\ud55c\ub2e4\ub294 \uac1c\ub150\uc744 \uc218\ud559\uc801\uc73c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \uacf5\uc2dd\uc740 \ub9c8\uc774\ud074 \ud328\ub7ec\ub370\uc774\uc758 \uc774\ub984\uc744 \ub530\uc11c \uba85\uba85\ub418\uc5c8\uc73c\uba70, \uc804\uc790\uae30 \uc720\ub3c4 \ud604\uc0c1\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. <\/p>\n<p>\uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ \\mathcal{E} = -\\frac{d\\Phi_B}{dt} \\]<\/p>\n<p>\uc5ec\uae30\uc11c \\(\\mathcal{E}\\)\ub294 \uc720\ub3c4\ub41c \uc804\uae30\uc7a5(\uae30\uc804\ub825)\uc744 \ub098\ud0c0\ub0b4\uace0, \\(\\Phi_B\\)\ub294 \uc790\uae30 \ud50c\ub7ed\uc2a4(\uc790\uae30 \uc120\uc18d), \\(t\\)\ub294 \uc2dc\uac04\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \\(-\\) \uae30\ud638\ub294 \ub80c\uce20\uc758 \ubc95\uce59\uc744 \ub098\ud0c0\ub0b4\uba70, \uc720\ub3c4\ub41c \uc804\uae30\uc7a5\uc774 \uc6d0\ub798\uc758 \uc790\uae30\uc7a5 \ubcc0\ud654\ub97c \ubc29\ud574\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \uc791\uc6a9\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc758 \uacc4\uc0b0<\/h2>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ubc95\uce59\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc790\uae30 \ud50c\ub7ed\uc2a4\ub97c \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4. \uc790\uae30 \ud50c\ub7ed\uc2a4\ub294 \uc790\uae30\uc7a5(\\(B\\))\uacfc \uc790\uae30\uc7a5\uc744 \uad00\ud1b5\ud558\ub294 \uba74\uc801(\\(A\\)) \uadf8\ub9ac\uace0 \ub450 \ubca1\ud130 \uc0ac\uc774\uc758 \uac01(\\(\\theta\\))\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ \\Phi_B = B \\cdot A \\cdot \\cos(\\theta) \\]<\/p>\n<p>\uc774\uc81c, \ub9cc\uc57d \uc790\uae30\uc7a5, \uba74\uc801 \ub610\ub294 \uac01\ub3c4\uac00 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud55c\ub2e4\uba74, \uc774 \ubcc0\ud654\uc728\uc744 \uc2dc\uac04\uc5d0 \ub300\ud574 \ubbf8\ubd84\ud558\uc5ec \uae30\uc804\ub825\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[ \\mathcal{E} = -\\frac{d}{dt}(B \\cdot A \\cdot \\cos(\\theta)) \\]<\/p>\n<p>\uc774 \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \uc0c1\ud669\uc5d0\uc11c \uc720\ub3c4\ub41c \uc804\uae30\uc7a5\uc744 \uacc4\uc0b0\ud560 \uc218 \uc788\uc73c\uba70, \ud2b9\ud788 \uc804\uae30 \ub3d9\ub825 \ubc1c\uc0dd \ubc0f \uc804\uc790\uc7a5\uce58\uc758 \uc124\uacc4\uc5d0 \ub110\ub9ac \uc751\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc758 \uc751\uc6a9<\/h2>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ud68c\uc804 \uacf5\uc2dd\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uc2e4\uc6a9\uc801\uc778 \uc751\uc6a9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc804\uae30 \ubc1c\uc804\uae30\uc640 \ud2b8\ub79c\uc2a4\ud3ec\uba38\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub4e4 \uc7a5\ube44\ub294 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \uc720\ub3c4\ud558\ub294 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc804\uae30 \ubc1c\uc804\uae30:<\/strong> \ubc1c\uc804\uae30\uc5d0\uc11c\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uae30 \uc704\ud574 \ud68c\uc804\ud558\ub294 \ucf54\uc77c\uc774 \uc790\uae30\uc7a5 \uc18d\uc5d0\uc11c \uc6c0\uc9c1\uc785\ub2c8\ub2e4. \uc774 \uc6c0\uc9c1\uc784\uc73c\ub85c \uc778\ud574 \ucf54\uc77c\uc744 \ud1b5\ud55c \uc790\uae30 \ud50c\ub7ed\uc2a4\uac00 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud654\ud558\uace0, \uc774\uc5d0 \ub530\ub77c \uc804\uae30\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud2b8\ub79c\uc2a4\ud3ec\uba38:<\/strong> \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub294 \ub450 \uac1c\uc758 \ucf54\uc77c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \ud558\ub098\uc758 \ucf54\uc77c\uc5d0\uc11c \ub2e4\ub978 \ucf54\uc77c\ub85c \uc790\uae30 \ud50c\ub7ed\uc2a4\uac00 \uc804\ub2ec\ub429\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c \uc804\uc555\uc758 \uc0c1\uc2b9 \ub610\ub294 \ud558\uac15\uc774 \uc77c\uc5b4\ub098 \uc804\ub825 \uc804\uc1a1\uc758 \ud6a8\uc728\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\uc678\uc5d0\ub3c4 \uc774 \uacf5\uc2dd\uc740 \uc804\uc790\uae30 \uc720\ub3c4 \ube0c\ub808\uc774\ud06c, \uc778\ub355\uc158 \ucfe0\ud0b9 \uae30\uae30, RFID \uc2dc\uc2a4\ud15c \ub4f1 \ub2e4\uc591\ud55c \uae30\uc220 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub4e4\uc740 \ubaa8\ub450 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc744 \ud1b5\ud574 \uc6d0\ud558\ub294 \uae30\ub2a5\uc744 \uc218\ud589\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ud68c\uc804 \uacf5\uc2dd\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc804\uc790\uae30\ud559\uc758 \uae30\ubcf8\uc744 \uc774\ud574\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \ud604\ub300 \uae30\uc220\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \ud3ec\ud568\ud574 \ub9ce\uc740 \uacfc\ud559\uc801, \uacf5\ud559\uc801 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud328\ub7ec\ub370\uc774\uc758 \ud68c\uc804 \uacf5\uc2dd\uc740 \uacfc\ud559\uacfc \uacf5\ud559\uc758 \ub9ce\uc740 \ubd84\uc57c\uc5d0\uc11c \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\uace0 \uc801\uc6a9\ud568\uc73c\ub85c\uc368, \uc6b0\ub9ac\ub294 \uc804\uae30\uc640 \uc790\uae30 \ud604\uc0c1\uc744 \ub354\uc6b1 \uae4a\uc774 \uc788\uac8c \uc774\ud574\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ud65c\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c0\uc2dd\uc740 \ud604\ub300 \uae30\uc220 \uac1c\ubc1c\uc758 \ubc14\ud0d5\uc774 \ub418\uba70, \ubbf8\ub798\uc758 \ud601\uc2e0\uc744 \uc774\ub04c\uc5b4\ub098\uac00\ub294 \ub370 \ud070 \uae30\uc5ec\ub97c \ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc740 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc744 \uc124\uba85\ud558\ub294 \uc804\uc790\uae30\ud559\uc758 \uc911\uc694\ud55c \ubc95\uce59\uc785\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":[94],"tags":[95],"class_list":["post-208546","post","type-post","status-publish","format-standard","hentry","category-94","tag-95","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>\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd | \uc815\uc758, \uacc4\uc0b0 \ubc0f \uc751\uc6a9<\/title>\n<meta name=\"description\" content=\"\ud328\ub7ec\ub370\uc774 \ud68c\uc804 \uacf5\uc2dd\uc740 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc7a5\uc744 \uc720\ub3c4\ud558\ub294 \ud604\uc0c1\uc744 \uc124\uba85\ud558\ub294 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