Calculate W, using both Eq. 4.55 and Eq. 4.58, for a sphere of radius R with frozen-in

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Calculate W, using both Eq. 4.55 and Eq. 4.58, for a sphere of radius R with frozen-in uniform polarization P (Ex. 4.2). Comment on the discrepancy. Which (if either) is the "true" energy of the system?

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Introduction to Electrodynamics

ISBN: 978-8120316010

3rd Edition

Authors: David J. Griffiths

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Question Posted: Nov 26, 2010 06:15 AM

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Calculate W, using both Eq. 4.55 and Eq. 4.58, for a sphere of radius R with frozen-in

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Using Eq 455 WfE dr From Ex 42 and Eq 3103 1 pz 3 RP 36073 E Wr R Wrot 0 2 0 2 2 cos fsin00 rR RP 18...View the full answer

Introduction to Electrodynamics

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