{"id":142770,"date":"2024-01-14T13:04:21","date_gmt":"2024-01-14T13:04:21","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%bf%a8%eb%a1%b1%ec%9d%98-%eb%b2%95%ec%b9%99-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ea%b3%b5%ec%8b%9d-%eb%b0%8f-%ea%b3%84%ec%82%b0\/"},"modified":"2024-02-21T16:57:22","modified_gmt":"2024-02-21T16:57:22","slug":"%ec%bf%a8%eb%a1%b1%ec%9d%98-%eb%b2%95%ec%b9%99-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ea%b3%b5%ec%8b%9d-%eb%b0%8f-%ea%b3%84%ec%82%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%bf%a8%eb%a1%b1%ec%9d%98-%eb%b2%95%ec%b9%99-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ea%b3%b5%ec%8b%9d-%eb%b0%8f-%ea%b3%84%ec%82%b0\/","title":{"rendered":"\ucfe8\ub871\uc758 \ubc95\uce59 \ubc29\uc815\uc2dd | \uacf5\uc2dd \ubc0f \uacc4\uc0b0"},"content":{"rendered":"

\ucfe8\ub871\uc758 \ubc95\uce59\uacfc \ubc29\uc815\uc2dd<\/h2>\n

\ucfe8\ub871\uc758 \ubc95\uce59\uc740 \uc804\uae30\uc801\uc73c\ub85c \ucda9\uc804\ub41c \uc785\uc790\ub4e4 \uc0ac\uc774\uc5d0 \uc791\uc6a9\ud558\ub294 \uc804\uae30\ub825\uc744 \uc124\uba85\ud558\ub294 \ubb3c\ub9ac \ubc95\uce59\uc785\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \ub450 \uc810\uc804\ud558 \uc0ac\uc774\uc758 \uc804\uae30\uc815\uc804\ub825 F<\/i>\uc758 \ud06c\uae30\ub97c \uc81c\uacf5\ud558\ub294 \uc2a4\uce7c\ub77c \ud615\ud0dc\uc758 \ucfe8\ub871 \ubc95\uce59\uc73c\ub85c, \ubca1\ud130\uc758 \ubc29\ud5a5\uc740 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c K<\/i> \ub610\ub294 ke<\/sub><\/i>\ub294 \ucfe8\ub871 \uc0c1\uc218(ke<\/sub> \u2248 8.988\u00d7109<\/sup> N\u00b7m2<\/sup>\u00b7C-2<\/sup><\/i>), q1<\/sub><\/i>\uacfc q2<\/sub><\/i>\ub294 \ucda9\uc804\ub7c9\uc758 \ubd80\ud638\uac00 \uc788\ub294 \ud06c\uae30\uc774\uba70, \uc2a4\uce7c\ub77c r<\/i>\uc740 \ucda9\uc804\ub7c9 \uc0ac\uc774\uc758 \uac70\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n

\ucfe8\ub871\uc758 \ubc95\uce59\uc740 \ub610\ud55c \ubca1\ud130 \ud615\ud0dc\ub85c \ud45c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \ucda9\uc804\ub41c \uc785\uc790(\uc608: \ub450 \uac1c\uc758 \ud504\ub85c\ud1a4) \ub610\ub294 \ub450 \ucda9\uc804\ub41c \ubb3c\uccb4 \uc0ac\uc774\uc758 \ud798\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\ub825 F<\/i>\uc758 \ud06c\uae30\ub294 \ud55c \uc804\uae30 \ucda9\uc804\ub7c9 q1<\/sub><\/i>\uacfc \ub2e4\ub978 \ucda9\uc804\ub7c9 q2<\/sub><\/i>\ub97c \uacf1\ud55c \uac12\uc5d0 \uc9c1\uc811 \ube44\ub840\ud558\uace0, \uc785\uc790\ub4e4 \uc0ac\uc774\uc758 \uac70\ub9ac\uc758 \uc81c\uacf1\uc5d0 \ubc18\ube44\ub840\ud569\ub2c8\ub2e4.<\/p>\n

\ubb3c\uccb4\uc5d0 \uc788\ub294 \ucda9\uc804\ub7c9\uc774 \ud074\uc218\ub85d \uc804\uae30\uc815\uc804\uc7a5\uc740 \ub354 \uac15\ud574\uc9d1\ub2c8\ub2e4. \ubb3c\uccb4 \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uba40\uc218\ub85d \uadf8\ub4e4 \uc0ac\uc774\uc758 \uc804\uae30\uc815\uc804\uc7a5\uc740 \uc57d\ud574\uc9c0\uace0, \uadf8 \ubc18\ub300\uc758 \uacbd\uc6b0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \ub9cc\uc57d q1<\/sub><\/i>\uacfc q2<\/sub><\/i>\uac00 \ubaa8\ub450 \uc591\uc131\uc774\uac70\ub098 \uc74c\uc131\uc77c \uacbd\uc6b0, \ud798\uc740 \ubc00\uc5b4\ub0b4\ub294 \uc131\uc9c8\uc744 \uac00\uc9d1\ub2c8\ub2e4. \ub9cc\uc57d q1<\/sub><\/i>\uacfc q2<\/sub><\/i>\uac00 \uc11c\ub85c \ubc18\ub300\uc758 \uadf9\uc131 \ub610\ub294 \ucda9\uc804\uc744 \uac00\uc9c0\uace0 \uc788\ub2e4\uba74, \ud798\uc740 \ub04c\uc5b4\ub2f9\uae30\ub294 \uc131\uc9c8\uc744 \uac00\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc804\uae30\ub825\uc774 1\/r2<\/sup><\/i>\uc5d0 \ube44\ub840\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc740 \ub9e4\uc6b0 \uc815\ud655\ud558\uac8c \uac80\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, 1C\ub294 \uac01\uac01\uc758 \ub450 \uc810 \ubb3c\uccb4\uc5d0 \ubc30\uce58\ub420 \ub54c, 1.0m \ub5a8\uc5b4\uc838 \uc788\ub294 \uac01 \ubb3c\uccb4\uac00 \uac00\ud558\ub294 \ud798\uc744 \uc0dd\uc131\ud558\ub294 \ucda9\uc804\ub7c9\uc758 \uc591\uc785\ub2c8\ub2e4: (9.0×109<\/sup> N-m2<\/sup>\/C2<\/sup>)x(1.0C)x(1.0C)\/(1.0m)2<\/sup> = 9.0 x 109<\/sup>N. \uc774\ub294 \uc5c4\uccad\ub09c \ud798\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ucfe8\ub871\ub9cc\ud07c \ud070 \ucda9\uc804\ub7c9\uc744 \uc811\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc77c\ubc18 \ubb3c\uccb4(\uc608: \ube57\uc774\ub098 \ud50c\ub77c\uc2a4\ud2f1 \uc790)\ub97c \ubb38\uc9c8\ub7ec\uc11c \uc0dd\uae30\ub294 \ucda9\uc804\ub7c9\uc740 \ub300\uac1c \ub9c8\uc774\ud06c\ub85c\ucfe8\ub871(\ud835\udf7bC = 10-6<\/sup> C) \ub610\ub294 \uadf8 \uc774\ud558\uc785\ub2c8\ub2e4.<\/p>\n

\ucfe8\ub871 \ubc95\uce59\uc758 \ubca1\ud130 \ud615\ud0dc<\/h2>\n

\ucfe8\ub871\uc758 \ubc95\uce59\uc740 \ubca1\ud130 \ud615\ud0dc\ub85c\ub3c4 \ud45c\ud604\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc11c\ub294 \uc785\uc790 1\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uace0 \ub450 \uc785\uc790\ub97c \ud1b5\uacfc\ud558\ub294 \ubc29\uc0ac\uc120 \ucd95\uc744 \ub530\ub77c \uc785\uc790 2\ub85c\ubd80\ud130 \ubc29\uc0ac\ud615\uc73c\ub85c \uba40\uc5b4\uc9c0\ub294 \ub2e8\uc704 \ubca1\ud130\uc758 \uad00\uc810\uc5d0\uc11c \uc785\uc790 1\uc5d0 \uc791\uc6a9\ud558\ub294 \ud798\uc744 \uae30\uc220\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ub2e8\uc704 \ubca1\ud130\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc774 \ubca1\ud130\ub294 \uc815\ud655\ud788 1\uc758 \ud06c\uae30\ub97c \uac00\uc9c0\uace0 \ub2e8\uc704\ub294 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\uc815\uc73c\ub85c, \uc6b0\ub9ac\ub294 \uc804\uae30\uc815\uc804\ub825\uc744 \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\uc220\ud569\ub2c8\ub2e4: \uc5ec\uae30\uc11c r<\/i>\uc740 \uc785\uc790 \uc0ac\uc774\uc758 \uac70\ub9ac\uc774\uace0 k<\/i>\ub294 \ucfe8\ub871 \uc0c1\uc218\ub77c\uace0 \ud558\ub294 \uc591\uc758 \uc0c1\uc218\uc785\ub2c8\ub2e4.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

\ucfe8\ub871 \ubc95\uce59\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/b><\/p>\n

\ucfe8\ub871 \ubc95\uce59\uc740 \uc81c\ub85d\uc2a4 \uae30\uacc4, \ub808\uc774\uc800 \ud504\ub9b0\ud130, \uc804\uae30\uc815\uc804 \uacf5\uae30 \uccad\uc815\uae30\uc5d0\uc11c \ubd84\ub9d0 \ucf54\ud305\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud604\ub300 \uc0dd\ud65c\uc5d0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucfe8\ub871 \ubc95\uce59\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/b><\/p>\n

\ucfe8\ub871 \ubc95\uce59\uc740 \ucda9\uc804\ub41c \uc785\uc790(\uc608: \ub450 \uac1c\uc758 \ud504\ub85c\ud1a4) \ub610\ub294 \ub450 \ucda9\uc804\ub41c \ubb3c\uccb4 \uc0ac\uc774\uc758 \ud798\uc744 \uacc4\uc0b0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\ub825 F<\/i>\uc758 \ud06c\uae30\ub294 \ud55c \uc804\uae30 \ucda9\uc804\ub7c9 q1<\/sub><\/i>\uacfc \ub2e4\ub978 \ucda9\uc804\ub7c9 q2<\/sub><\/i>\ub97c \uacf1\ud55c \uac12\uc5d0 \uc9c1\uc811 \ube44\ub840\ud558\uace0, \uc785\uc790\ub4e4 \uc0ac\uc774\uc758 \uac70\ub9ac\uc758 \uc81c\uacf1\uc5d0 \ubc18\ube44\ub840\ud569\ub2c8\ub2e4.<\/p>\n

\"Coulomb's<\/p>\n

\n Original Article<\/a>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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