{"id":147468,"date":"2024-04-27T14:11:36","date_gmt":"2024-04-27T14:11:36","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%9e%90%ea%b8%b0%ea%b3%84\/"},"modified":"2024-04-27T14:11:44","modified_gmt":"2024-04-27T14:11:44","slug":"%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%9e%90%ea%b8%b0%ea%b3%84","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%99%80-%ed%9a%a8%ea%b3%bc-%ec%9e%90%ea%b8%b0%ea%b3%84\/","title":{"rendered":"\ud640 \ud6a8\uacfc \uc790\uae30\uacc4"},"content":{"rendered":"<p class=\"sidekick\">\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\uc758 \uc6d0\ub9ac \ubc0f \ud65c\uc6a9\uc744 \uc18c\uac1c\ud558\ub294 \uae30\uc0ac\ub85c, \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\ub294 \ud640 \uc13c\uc11c\uc758 \uae30\ubcf8 \uac1c\ub150, \uacc4\uc0b0 \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ud640-\ud6a8\uacfc-\uc790\uae30\uacc4.png\" alt=\"\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\"\/><\/p>\n<h2>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4(Hall Effect Sensors)\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\ub294 \ud640 \ud6a8\uacfc(Hall effect)\ub77c\ub294 \ud604\uc0c1\uc744 \uc774\uc6a9\ud558\uc5ec \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud640 \ud6a8\uacfc\ub294 \uc804\ub3c4\uccb4\ub098 \ubc18\ub3c4\uccb4\ub97c \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc678\ubd80 \uc790\uae30\uc7a5\uc758 \uc874\uc7ac\ud558\uc5d0 \uc804\ud558\uac00 \ud798\uc744 \ubc1b\uc544 \uc804\ub3c4\uccb4\uc758 \ud55c \ucabd\uc73c\ub85c \uc3e0\ub9ac\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub54c \uc0dd\uae30\ub294 \uc804\uc555 \ucc28\uc774\ub97c \ud640 \uc804\uc555(Hall voltage)\uc774\ub77c\uace0 \ud558\uba70, \uc774\ub97c \uce21\uc815\ud568\uc73c\ub85c\uc368 \uc790\uae30\uc7a5\uc758 \uc138\uae30\ub098 \ubc29\ud5a5\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud640 \ud6a8\uacfc\uc758 \ubc1c\uacac<\/h2>\n<p>1879\ub144 \uc5d0\ub4dc\uc708 \ud640(Edwin Hall)\uc5d0 \uc758\ud574 \ubc1c\uacac\ub41c \uc774 \ud604\uc0c1\uc740 \uc804\ub958 <em>I<\/em>\uac00 \ud750\ub974\ub294 \ub3c4\uccb4\ub098 \ubc18\ub3c4\uccb4\uac00 \uc790\uae30\uc7a5 <em>B<\/em>\uc5d0 \uc218\uc9c1\ud558\uac8c \ub193\uc5ec \uc788\uc744 \ub54c, \uc804\ud558 \uc6b4\ubc18\uc790(e.g., \uc804\uc790 \ub610\ub294 \uc815\uacf5)\uac00 \ub85c\ub80c\uce20 \ud798(Lorentz force)\uc744 \ubc1b\uc544 \uc218\uc9c1 \ubc29\ud5a5\uc73c\ub85c \uc774\ub3d9\ud558\uac8c \ub418\uba70, \uc774\ub85c \uc778\ud574 \ub3c4\uccb4\uc758 \ud55c\ucabd\uc5d0 \uc74c\uc804\ud558, \ub2e4\ub978 \ud55c\ucabd\uc5d0 \uc591\uc804\ud558\uac00 \uc313\uc774\uac8c \ub429\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc804\uae30\uc7a5 <em>E<\/em>\uac00 \ud615\uc131\ub418\uba70, \uc774 \uc804\uae30\uc7a5\uc740 \ud640 \uc804\uc555\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud640 \uc804\uc555\uc758 \uacc4\uc0b0<\/h2>\n<p>\ud640 \uc804\uc555 <em>V<sub>H<\/sub><\/em>\ub294 \ub2e4\uc74c \uacf5\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[ V<sub>H<\/sub> = \\frac{BI}{net} \\]<\/p>\n<ul>\n<li><em>B<\/em>\ub294 \uc790\uae30\uc7a5\uc758 \uc138\uae30\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<li><em>I<\/em>\ub294 \uc804\ub3c4\uccb4\ub97c \ud1b5\uacfc\ud558\ub294 \uc804\ub958\uc758 \ud06c\uae30\uc785\ub2c8\ub2e4.<\/li>\n<li><em>n<\/em>\uc740 \ub2e8\uc704 \ubd80\ud53c\ub2f9 \uc804\ud558 \uc6b4\ubc18\uc790\uc758 \uac1c\uc218\uc785\ub2c8\ub2e4.<\/li>\n<li><em>e<\/em>\ub294 \uc804\uc790\uc758 \uc804\ud558\ub7c9\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<li><em>t<\/em>\ub294 \uc804\ub3c4\uccb4\uc758 \ub450\uaed8\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc0c1\uae30 \uacf5\uc2dd\uc740 \uc790\uae30\uc7a5 \ub0b4\ubd80\uc5d0\uc11c \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3c4\uccb4\ub97c \uac00\ub85c\uc9c8\ub7ec \ud615\uc131\ub418\ub294 \uc804\uc555 \ucc28\uc774\ub97c \uacc4\uc0b0\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c <em>n<\/em>\uc740 \ud2b9\uc815 \uc7ac\uc9c8\uc774\ub098 \uc628\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc5b4 \ud640 \uacc4\uc218(Hall coefficient)\ub098 \ud640 \uc774\ub3d9\ub3c4(Hall mobility) \ub4f1\uc744 \ud1b5\ud574 \ub354 \uad6c\uccb4\uc801\uc73c\ub85c \ud45c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\uc758 \uad6c\uc131\uacfc \uc751\uc6a9<\/h2>\n<p>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\ub294 \ud640 \uc13c\uc11c\ub85c \uc54c\ub824\uc9c4 \ud640 \uc18c\uc790\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub294 \ub9e4\uc6b0 \ubbfc\uac10\ud558\uac8c \uc790\uae30\uc7a5\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \uc804\uc790\uae30\uc218\uc900\uc744 \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud640 \uc13c\uc11c\ub294 \uc544\ub798\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc790\ub3d9\ucc28\uc758 \uc5d4\uc9c4 \ud0c0\uc774\ubc0d \uc81c\uc5b4<\/li>\n<li>\ube0c\ub7ec\uc2dc\ub9ac\uc2a4 DC \ubaa8\ud130\uc758 \ud68c\uc804 \uc18d\ub3c4 \uac10\uc9c0<\/li>\n<li>\ud734\ub300\ud3f0\uc758 \uc790\uae30\uc7a5 \uac10\uc9c0 \ubc0f \ub098\uce68\ubc18 \uae30\ub2a5<\/li>\n<li>\uc804\ub958 \uce21\uc815 \uc13c\uc11c<\/li>\n<\/ul>\n<p>\ud640 \ud6a8\uacfc\ub294 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc815\ubc00\ub3c4 \ub192\uc740 \uc790\uae30\uc7a5 \uce21\uc815\uc774 \ud544\uc694\ud560 \ub54c \uc8fc\ub85c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \ud640 \uc13c\uc11c\ub294 \ub9e4\uc6b0 \ucef4\ud329\ud2b8\ud558\uace0 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub6f0\uc5b4\ub098 \uc7a5\uce58 \ub0b4\uc5d0 \uc27d\uac8c \ud1b5\ud569\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\ub294 \uc624\ub298\ub0a0 \uace0\ub3c4\uc758 \uae30\uc220\uc774 \uc9d1\uc57d\ub41c \ub2e4\uc591\ud55c \uc804\uc790 \uae30\uae30\uc640 \uc7a5\ube44\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc13c\uc11c\ub4e4\uc740 \uc791\uace0, \uc815\ud655\ud558\uba70, \uacbd\uc81c\uc801\uc778 \ube44\uc6a9\uc73c\ub85c \uc81c\uacf5\ub418\uae30 \ub54c\ubb38\uc5d0 \ubaa8\ub4e0 \uc885\ub958\uc758 \uace0\uc815\ubc00 \uc790\uae30\uc7a5 \uce21\uc815\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ud640 \ud6a8\uacfc\uc758 \ubc1c\uacac\uc73c\ub85c\ubd80\ud130 \uc218 \ub9ce\uc740 \uacf5\ud559\uc801 \ubc1c\uc804\uc774 \uc774\ub8e8\uc5b4\uc838 \uc654\uc73c\uba70, \uc55e\uc73c\ub85c\ub3c4 \uc774 \ud6a8\uacfc\ub97c \uc774\uc6a9\ud55c \uc0c8\ub85c\uc6b4 \uc751\uc6a9 \uae30\uc220\uc758 \ubc1c\uc804\uc774 \uae30\ub300\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud640 \ud6a8\uacfc \uc790\uae30\uacc4\uc758 \uc6d0\ub9ac \ubc0f \ud65c\uc6a9\uc744 \uc18c\uac1c\ud558\ub294 \uae30\uc0ac\ub85c, \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\ub294 \ud640 \uc13c\uc11c\uc758 \uae30\ubcf8 \uac1c\ub150, \uacc4\uc0b0 \ubc0f \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c\uc758 \uc751\uc6a9\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":177020,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147468","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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