problem22_40

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

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Unformatted text preview: 22.40: a)(i) r < a, E = 0, since the charge enclosed is zero. (ii) a < r < b, E = 0, since the charge enclosed is zero. 1 2q (iii) b < r < c, E = 4 0 r 2 , since charge enclosed is + 2q. (iv) c < r < d , E = 0, since the net charge enclosed is zero. (v) r > d , E = 0, since the net charge enclosed is zero. b)(i)small shell inner: Q = 0 (ii)small shell outer: Q = + 2q (iii)large shell inner: Q = - 2q (iv)large shell outer: Q = 0 ...
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This document was uploaded on 02/06/2008.

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