problem24_13

University Physics with Modern Physics with Mastering Physics (11th Edition)

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24.13 : a) . F 10 94 . 8 m 125 . 0 m 148 . 0 ) m 125 . 0 )( m 148 . 0 ( 1 1 11 - × = - = - = k r r r r k C a b a b b) The electric field at a distance of 12.6 cm: . N/C 6082 ) m 126 . 0 ( ) V 120 )( F 10 94 . 8 ( 2 11 2 2 = × = = = - k r kCV r kQ E c) The electric field at a distance of 14.7 cm: N/C. 4468 )
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Unformatted text preview: m 147 . ( ) V 120 )( F 10 94 . 8 ( 2 11 2 2 = = = =-k r kCV r kQ E d) For a spherical capacitor, the electric field is not constant between the surfaces....
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