Near the Earths poles the magnetic field is about 1 G (1 X 10-4T). Imagine a simple

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Near the Earth’s poles the magnetic field is about 1 G (1 X 10-4T). Imagine a simple model in which the Earth’s field is produced by a single current loop around the equator. Roughly estimate the current this loop would carry.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Jun 07, 2010 12:38 AM

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Near the Earths poles the magnetic field is about 1 G (1 X 10-4T). Imagine a simple

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