\ud30c\ub77c\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc740 \uc804\uc790\uae30\ud559\uc758 \uae30\ucd08\ub97c \uc774\ub8e8\ub294 \uc911\uc694\ud55c \uc6d0\ub9ac \uc911 \ud558\ub098\ub85c, \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30\uc801\uc778 \ud604\uc0c1\uc744 \uc720\ub3c4\ud568\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \ub9c8\uc774\ud074 \ud328\ub7ec\ub370\uc774\uc5d0 \uc758\ud574 1831\ub144\uc5d0 \ubc1c\uacac\ub418\uc5c8\uc73c\uba70, \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud560 \ub54c \ucf54\uc77c\uc774\ub098 \ub3c4\uccb4\uc5d0 \uc804\uc555\uc774 \uc720\ub3c4\ub418\ub294 \uacfc\uc815\uc744 \uc218\ud559\uc801\uc73c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n
\uc804\uc790\uae30 \uc720\ub3c4\ub294 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc804\uae30 \uc804\ub958\ub97c \uc0dd\uc131\ud558\ub294 \ud604\uc0c1\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\uae30 \ud68c\ub85c\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\uc774\uba70, \uc81c\ub108\ub808\uc774\ud130, \ubcc0\uc555\uae30 \ubc0f \ub9ce\uc740 \uc804\uae30 \uae30\uae30\uc5d0\uc11c \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n
\ud30c\ub77c\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc5d0 \ub530\ub974\uba74, \uc790\uae30\uc7a5 \ub0b4\uc5d0 \uc788\ub294 \ub2eb\ud78c \ud68c\ub85c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc720\ub3c4 \uae30\uc804\ub825(\u0190)\uc740 \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\uc728\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n
\u0190 = - \\frac{d\\Phi_B}{dt}<\/code><\/pre>\n\uc5ec\uae30\uc11c:<\/p>\n
\n\u0190<\/code>: \uc720\ub3c4 \uae30\uc804\ub825 (V)<\/li>\n\\Phi_B<\/code>: \uc790\uae30\uc120\uc18d (Wb)<\/li>\nt<\/code>: \uc2dc\uac04 (s)<\/li>\n<\/ul>\n\uc790\uae30\uc120\uc18d<\/h2>\n
\uc790\uae30\uc120\uc18d \\Phi_B<\/code>\ub294 \uc790\uae30\uc7a5(B)\uacfc \uba74\uc801(A) \uc0ac\uc774\uc758 \uad00\uacc4\ub97c \ub098\ud0c0\ub0b4\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \uc218\uc2dd\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4:<\/p>\n\\Phi_B = B \\cdot A \\cdot \\cos(\\theta)<\/code><\/pre>\n\uc5ec\uae30\uc11c B<\/code>\ub294 \uc790\uae30\uc7a5\uc758 \uc138\uae30, A<\/code>\ub294 \uba74\uc801, \\theta<\/code>\ub294 \uc790\uae30\uc7a5\uacfc \uba74\uc801\uc758 \ubc95\uc120 \uc0ac\uc774\uc758 \uac01\uc785\ub2c8\ub2e4.<\/p>\n\uc790\uae30\uc7a5 \ubcc0\ud654\uc5d0 \ub530\ub978 \uc720\ub3c4 \uae30\uc804\ub825<\/h2>\n
\uc790\uae30\uc7a5\uc774 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud654\ud560 \ub54c, \uc774\ub97c \ud1b5\ud574 \uc720\ub3c4 \uae30\uc804\ub825\uc774 \ubc1c\uc0dd\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uba87 \uac00\uc9c0 \uacbd\uc6b0\ub97c \uc608\ub85c \ub4e4\uc5b4 \uc720\ub3c4 \uae30\uc804\ub825\uc758 \uac15\ub3c4\ub97c \ubd84\uc11d\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc608\uc81c 1: \uc790\uae30\uc7a5 \uc138\uae30\uac00 \uc77c\uc815\ud560 \ub54c \uc720\ub3c4 \uae30\uc804\ub825<\/h3>\n
\uc608\ub97c \ub4e4\uc5b4, \uc77c\uc815\ud55c \uc790\uae30\uc7a5 \ub0b4\uc5d0 \uc800\ud56d\uc774 \uc788\ub294 \ud68c\ub85c\uac00 \uc788\uc744 \ub54c, \uc790\uae30\uc7a5\uc758 \uc138\uae30\uac00 \ubcc0\ud654\ud558\uc9c0 \uc54a\uc73c\uba74 \uc720\ub3c4 \uae30\uc804\ub825\uc740 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc218\uc2dd\uc801\uc73c\ub85c \ud45c\ud604\ud558\uba74:<\/p>\n
\u0190 = - \\frac{d(B \\cdot A)}{dt} = 0<\/code><\/pre>\n\uc608\uc81c 2: \uc790\uae30\uc7a5 \uc138\uae30 \ubcc0\ud654\uc5d0 \ub530\ub978 \uc720\ub3c4 \uae30\uc804\ub825 \uacc4\uc0b0<\/h3>\n
\ub9cc\uc57d \ud2b9\uc815 \uc2dc\uac04 \ub3d9\uc548 \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud55c\ub2e4\uba74, \ub2e4\uc74c\uc744 \ud1b5\ud574 \uc720\ub3c4 \uae30\uc804\ub825\uc744 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc790\uae30\uc7a5\uc774 2T\uc5d0\uc11c 5T\ub85c \ubcc0\ud654\ud558\ub294 \uacbd\uc6b0, \uba74\uc801\uc774 0.1m2<\/sup>\uc778 \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc774 \uc720\ub3c4 \uae30\uc804\ub825\uc744 \uad6c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\u0394B = 5T - 2T = 3T\uc720\ub3c4 \uae30\uc804\ub825\uc758 \uc2e4\uc0dd\ud65c \uc751\uc6a9<\/h2>\n
\ud30c\ub77c\ub370\uc774\uc758 \ubc95\uce59\uc740 \ub2e4\uc591\ud55c \uc2e4\uc0dd\ud65c \uc751\uc6a9\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uadf8 \uc911 \uc77c\ubd80\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
1. \ubc1c\uc804\uae30<\/h3>\n
\ubc1c\uc804\uae30\ub294 \ud68c\uc804\ud558\ub294 \uc790\uae30\uc7a5\uacfc \uc804\uc120\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud1b5\ud574 \uc804\uae30\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\ub77c\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc5d0 \ub530\ub77c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n
2. \ubcc0\uc555\uae30<\/h3>\n
\ubcc0\uc555\uae30\ub294 \uc804\uc555\uc744 \ubcc0\ud658\ud558\ub294 \uc7a5\uce58\ub85c, \uc804\uae30 \ud68c\ub85c\uc5d0\uc11c \uc790\uae30\uc7a5 \ubcc0\ud654\uc5d0 \uc758\ud574 \uc720\ub3c4 \uae30\uc804\ub825\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \uc790\uc18d\uc758 \ubcc0\ud654\uc5d0 \ub530\ub77c \uac01 \uad8c\uc120\uc5d0\uc11c \uc804\uc555\uc774 \uc720\ub3c4\ub429\ub2c8\ub2e4.<\/p>\n
\uacb0\ub860<\/h2>\n
\ud30c\ub77c\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc740 \uc804\uc790\uae30\ud559\uc758 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ub85c, \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\uac00 \uc804\uae30\uc801 \ud604\uc0c1\uc744 \uc720\ub3c4\ud568\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6d0\ub9ac\ub294 \ud604\ub300\uc758 \uc804\uae30 \uae30\uae30 \ubc0f \uae30\uc220\uc5d0 \ud544\uc218\uc801\uc73c\ub85c \uc801\uc6a9\ub418\uba70, \uc804\uae30\uc758 \uc0dd\uc131 \ubc0f \uc804\ub2ec \uacfc\uc815\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n
\ucc38\uace0 \ubb38\ud5cc<\/h2>\n