A thin insulating rod, running from z = a to z = + a, carries the

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A thin insulating rod, running from z = – a to z = + a, carries the indicated line charges. In each case, find the leading term in the multipole expansion of the potential:

(a) λ = k cos(πz/2a),

(b) λ = k sin(πz/a),

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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 05:51 AM

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A thin insulating rod, running from z = a to z = + a, carries the

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Use Eq 395 in the form Vr a Pn cos 6 pn1 n0 a 2ak sin 22 0 cos 77 dz k a Io k Az Vr 0 4...View the full answer

Introduction to Electrodynamics

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