{"id":208731,"date":"2024-03-21T14:07:04","date_gmt":"2024-03-21T14:07:04","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9c%a1%ea%b0%81%ed%98%95-%eb%a3%a8%ed%94%84-%ec%a4%91%ec%8b%ac%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9e%a5-%ea%b0%9c%eb%85%90-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95\/"},"modified":"2024-05-15T11:32:08","modified_gmt":"2024-05-15T11:32:08","slug":"%ec%9c%a1%ea%b0%81%ed%98%95-%eb%a3%a8%ed%94%84-%ec%a4%91%ec%8b%ac%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9e%a5-%ea%b0%9c%eb%85%90-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9c%a1%ea%b0%81%ed%98%95-%eb%a3%a8%ed%94%84-%ec%a4%91%ec%8b%ac%ec%9d%98-%ec%9e%90%ea%b8%b0%ec%9e%a5-%ea%b0%9c%eb%85%90-%ea%b3%84%ec%82%b0-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uc721\uac01\ud615 \ub8e8\ud504 \uc911\uc2ec\uc758 \uc790\uae30\uc7a5 | \uac1c\ub150, \uacc4\uc0b0 \ubc29\ubc95"},"content":{"rendered":"<p class=\"sidekick\">\uc721\uac01\ud615 \ub8e8\ud504\uc758 \uc790\uae30\uc7a5 \uacc4\uc0b0 \ubc29\ubc95\uacfc \uc6d0\ub9ac\ub97c \uc124\uba85\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub974\ub294 \uc721\uac01\ud615 \ub8e8\ud504\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc758 \ud06c\uae30\uc640 \ubc29\ud5a5\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc721\uac01\ud615 \ub8e8\ud504 \uc911\uc2ec\uc758 \uc790\uae30\uc7a5<\/h2>\n<p>\uc804\uc790\uae30\ud559\uc5d0\uc11c\ub294 \ub2e4\uc591\ud55c \ud615\ud0dc\uc758 \ub8e8\ud504\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uacc4\uc0b0\ud558\ub294 \uac83\uc774 \uc911\uc694\ud55c \uc8fc\uc81c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ud2b9\ud788, \uc721\uac01\ud615 \ub8e8\ud504\ub294 \uadf8 \ub3c5\ud2b9\ud55c \ud615\ud0dc\ub85c \uc778\ud574 \uc790\uae30\uc7a5\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \ud765\ubbf8\ub85c\uc6b4 \uc608\uc2dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \uc721\uac01\ud615 \ub8e8\ud504 \uc911\uc2ec\uc5d0\uc11c\uc758 \uc790\uae30\uc7a5\uc744 \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud560 \uc218 \uc788\ub294\uc9c0 \uadf8 \uacfc\uc815\uc744 \uc790\uc138\ud788 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uae30\ubcf8 \uac1c\ub150<\/h3>\n<p>\uc790\uae30\uc7a5\uc740 \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3c4\uc120 \uc8fc\ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubca1\ud130\uc7a5\uc73c\ub85c, \uadf8 \ubc29\ud5a5\uacfc \ud06c\uae30\ub294 \uc6b0\ub9ac\uac00 \uacf5\ubd80\ud558\ub294 \ud68c\ub85c\uc758 \ud615\ud0dc\uc640 \uc804\ub958\uc758 \uc138\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc721\uac01\ud615 \ub8e8\ud504\uc758 \uacbd\uc6b0, \uac01 \ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc758 \ud569\uc5d0 \uc758\ud574 \uc911\uc2ec\uc5d0\uc11c\uc758 \ucd1d \uc790\uae30\uc7a5\uc774 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc544\ubba4\ud398\uc5b4(Amp\u00e8re)\uc758 \ubc95\uce59 <\/h3>\n<p>\uc544\ubba4\ud398\uc5b4\uc758 \ubc95\uce59\uc740 \ud3d0\uace1\uc120\uc744 \ub530\ub77c \uc7ac\ub294 \uc790\uae30\uc7a5\uacfc \uc804\ub958\uc640\uc758 \uad00\uacc4\ub97c \uc124\uba85\ud569\ub2c8\ub2e4. \uc721\uac01\ud615 \ub8e8\ud504\uc5d0\uc11c \uac01 \ubcc0\uc740 \uc9c1\uc120\uc73c\ub85c \uac00\uc815\ud560 \uc218 \uc788\uc73c\uba70, \ub530\ub77c\uc11c \uc774 \ubc95\uce59\uc744 \uc801\uc6a9\ud558\uae30 \uc801\uc808\ud569\ub2c8\ub2e4. \uc544\ubba4\ud398\uc5b4\uc758 \ubc95\uce59\uc5d0 \ub530\ub974\uba74, \ud3d0\uace1\uc120\uc744 \ub530\ub77c \uce21\uc815\ud55c \uc790\uae30\uc7a5\uc758 \uc120\uc801\ubd84\uc740 \uadf8 \uc548\uc744 \ud1b5\uacfc\ud558\ub294 \uc804\uccb4 \uc804\ub958\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uacc4\uc0b0 \ubc29\ubc95<\/h3>\n<p>\uc721\uac01\ud615 \ub8e8\ud504\uc5d0\uc11c \uc911\uc2ec\uae4c\uc9c0\uc758 \uac70\ub9ac\ub294 \uac01 \ubcc0\uc758 \uae38\uc774\ub97c \\( s \\)\ub77c\uace0 \ud560 \ub54c, \uc911\uc2ec\uae4c\uc9c0\uc758 \ub192\uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[ R = \\frac{s}{2} \\sqrt{3} \\]<\/p>\n<p>\uc5ec\uae30\uc11c \\( R \\)\uc740 \uc721\uac01\ud615 \ub0b4\uc811\uc6d0\uc758 \ubc18\uc9c0\ub984\uc785\ub2c8\ub2e4. \uc721\uac01\ud615\uc758 \uac01 \ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc740 \ube44\uc624\ud0c0-\uc0ac\ubc14\ub974\uc758 \ubc95\uce59\uc5d0 \uc758\ud574 \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uac01 \ubcc0\uc5d0\uc11c \uc911\uc2ec\uc73c\ub85c \ud5a5\ud558\ub294 \uac70\ub9ac \\( R \\)\uacfc \uac01 \ubcc0\uc5d0 \ud750\ub974\ub294 \uc804\ub958 \\( I \\)\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \uc218\uc2dd\uc73c\ub85c \uc790\uae30\uc7a5\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4:<\/p>\n<p>\\[ dB = \\frac{\\mu_0}{4 \\pi} \\frac{I d\\ell \\sin \\theta}{R^2} \\]<\/p>\n<p>\uc5ec\uae30\uc11c \\( dB \\)\ub294 \uac01 \ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubbf8\uc18c \uc790\uae30\uc7a5, \\( \\mu_0 \\)\ub294 \uc9c4\uacf5\uc758 \ud22c\uc790\uc728, \\( d\\ell \\)\uc740 \ubbf8\uc18c \uae38\uc774 \uc694\uc18c(\uc5ec\uae30\uc11c\ub294 \ubcc0\uc758 \uae38\uc774 \\( s \\)), \uadf8\ub9ac\uace0 \\( \\theta \\)\ub294 \uc911\uc2ec\uc73c\ub85c\ubd80\ud130 \ubcc0\uae4c\uc9c0\uc758 \uac01\ub3c4\uc785\ub2c8\ub2e4. \uc721\uac01\ud615 \ub8e8\ud504\uc758 \uad6c\uc870\uc0c1 \uac01 \ubcc0\uc774 \uc911\uc2ec\uacfc \uc774\ub8e8\ub294 \uac01\ub3c4 \\( \\theta \\)\ub294 90\ub3c4(\u03c0\/2 \ub77c\ub514\uc548)\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uac04\ub2e8\ud574\uc9d1\ub2c8\ub2e4:<\/p>\n<p>\\[ dB = \\frac{\\mu_0 I s}{4 \\pi R^2} \\]<\/p>\n<p>\uc804\uccb4 \uc790\uae30\uc7a5 \\( B \\)\ub294 \uac01 \ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5 \\( dB \\)\uc758 \ubca1\ud130\ud569\uc73c\ub85c \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc721\uac01\ud615\uc758 \ub300\uce6d\uc131\uc744 \uace0\ub824\ud560 \ub54c, \uac01 \ubcc0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc758 \ubc29\ud5a5\uc740 \ubaa8\ub450 \uc911\uc2ec\uc744 \ud5a5\ud558\ubbc0\ub85c \ubca1\ud130\uc758 \ud06c\uae30\ub9cc \ud569\uc0b0\ud558\uba74 \ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ B = 6 dB = \\frac{3 \\mu_0 I s}{2 \\pi R^2} \\]<\/p>\n<h3>\uacb0\ub860<\/h3>\n<p>\uc774\ucc98\ub7fc \uc721\uac01\ud615 \ub8e8\ud504\ub97c \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \uc911\uc2ec\uc5d0\uc11c\uc758 \uc790\uae30\uc7a5\uc744 \uacc4\uc0b0\ud558\ub294 \uacfc\uc815\uc740 \ube44\uad50\uc801 \ub2e8\uc21c\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacc4\uc0b0\uc740 \uc2e4\uc81c \uacf5\ud559 \ubb38\uc81c \ud574\uacb0\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc720\uc6a9\ud558\uba70, \uc790\uae30\uc7a5\uc758 \uc131\uc9c8\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc774\ud558 \ub0b4\uc6a9\uc740 \uc804\uc790\uae30\ud559\uc744 \uacf5\ubd80\ud558\ub294 \ub370 \uc788\uc5b4 \uae30\ucd08\uc801\uc774\uba74\uc11c\ub3c4 \ud575\uc2ec\uc801\uc778 \uc608\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc721\uac01\ud615 \ub8e8\ud504\uc758 \uc790\uae30\uc7a5 \uacc4\uc0b0 \ubc29\ubc95\uacfc \uc6d0\ub9ac\ub97c \uc124\uba85\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub974\ub294 \uc721\uac01\ud615 \ub8e8\ud504\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc790\uae30\uc7a5\uc758 \ud06c\uae30\uc640 \ubc29\ud5a5\uc744 \ubd84\uc11d\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":[94],"tags":[95],"class_list":["post-208731","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>\uc721\uac01\ud615 \ub8e8\ud504 \uc911\uc2ec\uc758 \uc790\uae30\uc7a5 | \uac1c\ub150, \uacc4\uc0b0 \ubc29\ubc95<\/title>\n<meta name=\"description\" content=\"\uc721\uac01\ud615 \ub8e8\ud504\uc758 \uc790\uae30\uc7a5 \uacc4\uc0b0 \ubc29\ubc95\uacfc \uc6d0\ub9ac\ub97c \uc124\uba85\ud558\ub294 \uae30\uc0ac\uc785\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub974\ub294 \uc721\uac01\ud615 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