Find the exact magnetic field a distance z above the center of a square loop of side

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Find the exact magnetic field a distance z above the center of a square loop of side w, carrying a current 1. Verify that it reduces to the field of a dipole, with the appropriate dipole moment, when z >> w.

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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 06:47 AM

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Find the exact magnetic field a distance z above the center of a square loop of side

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The field of one side is given by z2 w22 and sin 0 sin 0 B Eq 535 wi...View the full answer

Introduction to Electrodynamics

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