ch23_p77 - 77. We use Eqs. 23-15, 23-16 and the...

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77. We use Eqs. 23-15, 23-16 and the superposition principle. (a) E = 0 in the region inside the shell. (b) 2 4. a Eq r ε = 0 π (c) 2 0 () / 4 . ab Eqq r πε =+ (d) Since E = 0 for r < a the charge on the inner surface of the inner shell is always zero. The charge on the outer surface of the inner shell is therefore q a . Since E = 0 inside the metallic outer shell the net charge enclosed in a Gaussian surface that lies in between the
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This note was uploaded on 01/25/2011 for the course PHYSICS 17029 taught by Professor Rebello,nobels during the Spring '10 term at Kansas State University.

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