{"id":148689,"date":"2024-04-27T17:05:46","date_gmt":"2024-04-27T17:05:46","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%8e%a0%eb%a0%88%ed%8a%b8%eb%a1%a0-%ea%b0%80%ec%86%8d%ea%b8%b0\/"},"modified":"2024-04-27T17:05:46","modified_gmt":"2024-04-27T17:05:46","slug":"%ed%8e%a0%eb%a0%88%ed%8a%b8%eb%a1%a0-%ea%b0%80%ec%86%8d%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%8e%a0%eb%a0%88%ed%8a%b8%eb%a1%a0-%ea%b0%80%ec%86%8d%ea%b8%b0\/","title":{"rendered":"\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30"},"content":{"rendered":"<p class=\"sidekick\">\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc5d0 \ub300\ud55c \uae4a\uc774 \uc788\ub294 \ud574\uc124: \uc774\uc628\uc744 \ucd08\uace0\uc18d\uc73c\ub85c \uac00\uc18d\ud558\ub294 \uc6d0\ub9ac, \uc791\ub3d9 \ubc29\uc2dd, \uadf8\ub9ac\uace0 \ubb3c\ub9ac\ud559 \uc5f0\uad6c\uc5d0\uc758 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\ud3a0\ub808\ud2b8\ub860-\uac00\uc18d\uae30.png\" alt=\"\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\"\/><\/p>\n<h2>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub294 \uc6d0\uc790\ud575 \ubb3c\ub9ac\ud559\uacfc \uace0\uc5d0\ub108\uc9c0 \ubb3c\ub9ac\ud559\uc5d0\uc11c \uc785\uc790\ub97c \ub192\uc740 \uc18d\ub3c4\ub85c \uac00\uc18d\uc2dc\ud0a4\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uac00\uc18d\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uc815\uc804\uae30\uac00 \ubc1c\uc0dd\ud558\ub294 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc73c\ub85c, \ud3c9\ubc94\ud55c \uc815\uc804\uae30 \ud604\uc0c1\uacfc \uc720\uc0ac\ud558\uc9c0\ub9cc \ud6e8\uc52c \ub354 \ub192\uc740 \uc804\uc555\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc785\uc790\ub97c \uac00\uc18d\uc2dc\ud0a4\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uac00\uc18d\uc744 \uc6d0\ud558\ub294 \uc785\uc790\ub294 \ubcf4\ud1b5 \uc591\uc804\ud558\ub97c \ub760\ub294 \uc774\uc628\uc758 \ud615\ud0dc\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4. \ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30 \uc548\uc5d0\uc11c \uc774\ub4e4 \uc774\uc628\uc740 \uac15\ub825\ud55c \uc804\uae30\uc7a5\uc5d0 \uc758\ud574 \uac00\uc18d\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uc911\uc694\ud55c \uc810\uc740, \uc804\uae30\uc7a5\uc774 \uc785\uc790\uc5d0 \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uc5d0\ub108\uc9c0\ub294 \uc785\uc790\uac00 \uacbd\ud5d8\ud558\ub294 \uc804\uc704 \ucc28\uc5d0 \ube44\ub840\ud55c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc989, \ub354 \ub192\uc740 \uc804\uc555\uc744 \ud1b5\ud574 \ub354 \ub9ce\uc740 \uc5d0\ub108\uc9c0\ub97c \uc785\uc790\uc5d0 \uc804\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub294 \ud06c\uac8c \ub450 \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4: \uace0\uc804\uc555 \ubc1c\uc0dd\uae30\uc640 \uac00\uc18d \ud29c\ube0c. \uace0\uc804\uc555 \ubc1c\uc0dd\uae30\ub294 &#8216;\ud3a0\ub808\ud2b8\ub860&#8217;\uc774\ub77c\ub294 \ud2b9\uc218\ud55c \uc804\uae30 \ubc1c\uc0dd\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9e4\uc6b0 \ub192\uc740 \uc804\uc555\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774 \uace0\uc804\uc555\uc740 \uac00\uc18d \ud29c\ube0c\ub85c \uc774\uc5b4\uc9c0\uba70, \uc774\uc628\uc774 \uc804\uae30\uc7a5\uc744 \ud1b5\uacfc\ud560 \ub54c \uac00\uc18d\ub418\ub294 \uacfc\uc815\uc774 \uc77c\uc5b4\ub0a9\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uace0\uc804\uc555 \ubc1c\uc0dd\uae30: \uc785\uc790\ub97c \uac00\uc18d\uc2dc\ud0a4\uae30 \uc704\ud55c \ucd08\uace0\uc804\uc555\uc744 \uc0dd\uc131\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uc804\uc555 \uacf5\uae09\uc774 \ud544\uc218\uc801\uc774\uba70, \ud3a0\ub85c\uc6b0 \ub4f1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\ud558\ub97c \ucd95\uc801\ud558\uace0, \uc774\ub97c \ucd95\uc801\ud558\uc5ec \ub192\uc740 \uc804\uc555\uc744 \ub9cc\ub4ed\ub2c8\ub2e4.<\/li>\n<li>\uac00\uc18d\ud22c\ube0c: \uc774\uc628\uc774 \ube60\ub974\uac8c \uc774\ub3d9\ud558\uba74\uc11c \ucd94\uac00\uc801\uc73c\ub85c \uac00\uc18d\ub418\ub294 \uae38\uc774\uc785\ub2c8\ub2e4. \ud29c\ube0c \uc548\uc758 \uc9c4\uacf5 \uc0c1\ud0dc\ub294 \uc774\uc628\uc774 \uc678\ubd80\uc758 \ub2e4\ub978 \uc785\uc790\uc640 \ucda9\ub3cc \uc5c6\uc774 \uc6d0\ud65c\ud558\uac8c \uc774\ub3d9\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc785\uc790 \uac00\uc18d\uc758 \uae30\ubcf8 \ubc29\uc815\uc2dd<\/h2>\n<p>\uc785\uc790\uac00 \uac00\uc18d\ub418\ub294 \uacfc\uc815\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ubcf8 \ubc29\uc815\uc2dd\uc744 \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<p>W = qV,<\/p>\n<p>\uc5ec\uae30\uc11c <i>W<\/i>\ub294 \uc774\uc628\uc5d0 \uc804\ub2ec\ub41c \uc5d0\ub108\uc9c0(\uc77c), <i>q<\/i>\ub294 \uc774\uc628\uc758 \uc804\ud558\ub7c9, \uadf8\ub9ac\uace0 <i>V<\/i>\ub294 \uc774\uc628\uc774 \ud1b5\uacfc\ud55c \uc804\uc704\ucc28\uc785\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 <i>W<\/i>\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uc790\ubcfc\ud2b8(eV) \ub2e8\uc704\ub85c \ud45c\ud604\ub418\uba70, 1 eV\ub294 \ud55c \uac1c\uc758 \uc804\uc790\uac00 1 \ubcfc\ud2b8\uc758 \uc804\uc704\ucc28\ub97c \ud1b5\uacfc\ud560 \ub54c \uc5bb\ub294 \uc5d0\ub108\uc9c0\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774\uc628\uc758 \uc18d\ub3c4 \uc99d\uac00\ub294 \ud0a8\uccb4\ud2f1 \uc5d0\ub108\uc9c0\uc758 \uc99d\uac00\ub85c \uc9c1\uc811\uc801\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4. \ud0a8\uccb4\ud2f1 \uc5d0\ub108\uc9c0(K)\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacf5\uc2dd\uc73c\ub85c\ubd80\ud130 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>K = \\(\\frac{1}{2}mv^2\\),<\/p>\n<p>\uc5ec\uae30\uc11c <i>m<\/i>\uc740 \uc774\uc628\uc758 \uc9c8\ub7c9\uc774\uace0 <i>v<\/i>\ub294 \uc774\uc628 \uac00\uc18d \ud6c4\uc758 \uc18d\ub3c4\uc785\ub2c8\ub2e4. \uc774 \uc2dd\uc744 \ud1b5\ud574, \uac00\uc18d\ub41c \uc774\uc628\uc758 \uc18d\ub3c4\ub294 \uac00\uc18d\uae30\uc5d0\uc11c \uc77c\uc5b4\ub09c \uc804\uccb4 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uace0\uc804\uc555\uc740 \ub9e4\uc6b0 \ub192\uc544 \uc218 \uba54\uac00\ubcfc\ud2b8(MV)\uc5d0 \uc774\ub97c \uc218 \uc788\uc73c\uba70, \uc774\uc5d0 \ub530\ub77c \uc774\uc628\uc740 \uc0c1\ub2f9\ud788 \ub192\uc740 \uc18d\ub3c4\ub85c \uac00\uc18d\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uace0\uc804\uc555\uc744 \uc548\uc815\uc801\uc73c\ub85c \uc0dd\uc131\ud558\uace0 \uc720\uc9c0\ud558\ub294 \uac83\uc740 \ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc758 \uc911\uc694\ud55c \uae30\uc220\uc801 \ub3c4\uc804\uacfc\uc81c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c \uc139\uc158\uc5d0\uc11c\ub294 \ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc758 \uc751\uc6a9 \ubc0f \uc774\ub97c \ud1b5\ud55c \uacfc\ud559\uc801 \ubc1c\uacac\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\uc758 \uc751\uc6a9<\/h2>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub294 \ub2e4\uc591\ud55c \uacfc\ud559\uc801 \ubc0f \uacf5\ud559\uc801 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \uc608\ub85c\ub294 \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\uc758 \uc0dd\uc0b0, \uc7ac\ub8cc \uacfc\ud559\uc5d0\uc11c\uc758 \ubb3c\uc9c8 \ubd84\uc11d, \ubc14\uc774\uc624\uba54\ub514\uceec \uc5f0\uad6c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud2b8\ub808\uc774\uc11c\uc758 \uc81c\uc791 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uace0\ub300 \uc720\ubb3c\uc758 \uc5f0\ub300 \uce21\uc815\uc744 \uc704\ud55c \ud0c4\uc18c \uc5f0\ub300 \uce21\uc815(Carbon Dating) \uacfc\uc815\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c \uc0dd\uc0b0:<\/strong> \uc758\ud559 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb3c\uc9c8 \ubd84\uc11d:<\/strong> \uc7ac\ub8cc\uc758 \uad6c\uc870\uc640 \ud2b9\uc131\uc744 \ud30c\uc545\ud558\uae30 \uc704\ud574, \uc785\uc790\ub97c \ubb3c\uc9c8\uc5d0 \ucda9\ub3cc\uc2dc\ucf1c \ubc1c\uc0dd\ud558\ub294 \ubc18\uc751\uc744 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubc14\uc774\uc624\uba54\ub514\uceec \uc5f0\uad6c:<\/strong> \uc9c8\ubcd1 \uc9c4\ub2e8 \ubc0f \uce58\ub8cc\ub97c \uc704\ud55c \ud45c\uc9c0\uc790(marker) \ub610\ub294 \ucd94\uc801\uc790(tracer)\uc758 \uac1c\ubc1c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud0c4\uc18c \uc5f0\ub300 \uce21\uc815:<\/strong> \uace0\ub300 \uc720\ubb3c\uc774\ub098 \ud654\uc11d\uc758 \ub098\uc774\ub97c \ucd94\uc815\ud558\ub294 \ub370 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacfc\ud559\uc801 \ubc1c\uacac\uacfc \ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30<\/h2>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub294 \uacfc\ud559\uc801 \ubc1c\uacac\uc5d0 \uc788\uc5b4 \ub3c4\uad6c\ub85c\uc11c\uc758 \uc5ed\ud560 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc218\ub9ce\uc740 \uc5f0\uad6c\uc5d0\uc11c \uc2e0\ube44\ud55c \uc6b0\uc8fc\uc758 \ube44\ubc00\uc744 \ubc1d\ud788\ub294 \ub370 \uae30\uc5ec\ud574\uc654\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc785\uc790 \ubb3c\ub9ac\ud559\uc5d0\uc11c\ub294 \uae30\ubcf8 \uc785\uc790\ub4e4\uc758 \uc131\uc9c8\uc744 \ub354\uc6b1 \uae4a\uc774 \uc774\ud574\ud558\uace0, \uc6b0\uc8fc\uc758 \uae30\ubcf8 \ud798\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc7ac\ub8cc \uacfc\ud559\uc5d0\uc11c\ub294 \ubb3c\uc9c8\uc758 \ub0b4\ubd80 \uad6c\uc870\ub97c \ubbf8\uc138\ud558\uac8c \ud30c\uc545\ud558\uc5ec \uc0c8\ub85c\uc6b4 \uc7ac\ub8cc\uc758 \uac1c\ubc1c\uc5d0 \uc774\ubc14\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc778\ub958\uc758 \uc0b6\uc758 \uc9c8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ucca8\ub2e8 \uae30\uc220\uacfc \uc81c\ud488\uc744 \uac1c\ubc1c\ud558\ub294 \ub370 \uc911\uc694\ud55c \uae30\ubc18\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud3a0\ub808\ud2b8\ub860 \uac00\uc18d\uae30\ub294 \uc6d0\uc790\ud575 \ubc0f \uace0\uc5d0\ub108\uc9c0 \ubb3c\ub9ac\ud559 \uc5f0\uad6c\uc640 \uac19\uc740 \uacfc\ud559\uc758 \uc5ec\ub7ec \ubd84\uc57c\uc5d0 \uc788\uc5b4 \ub9e4\uc6b0 \uc911\uc694\ud55c \uc7a5\ube44\uc785\ub2c8\ub2e4. \uac04\ub2e8\ud55c \uc815\uc804\uae30 \uc6d0\ub9ac\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec, \uace0\uc804\uc555\uc744 \uc774\uc6a9\ud574 \uc785\uc790\ub97c \uac00\uc18d\uc2dc\ud0a4\ub294 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