problem21_08

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

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21.8: a) The total number of electrons on each sphere equals the number of protons. . 10 25 . 7 mol kg 026982 . 0 kg 0250 . 0 13 24 p e × = × × = = A N n n b) For a force of 4 10 00 . 1 × N to act between the spheres, . C 10 43 . 8 m) 08 . 0 ( N) 10 (
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Unformatted text preview: 4 4 1 N 10 4 2 4 2 2 4- = = = = q r q F 15 e 10 27 . 5 = = e q n c) 10 e 10 7.27 is- n of the total number....
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