Physics
Electricity and Magnetism
A horizontal compass is placed 18cm due south from a

A horizontal compass is placed 18cm due south from a straight vertical wire carrying a 35-A current

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A horizontal compass is placed 18cm due south from a straight vertical wire carrying a 35-A current downward. In what direction does the compass needle point at this location? Assume the horizontal component of the Earth’s field at this point is 0.45 X 10-4T and the magnetic declination is 00.

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Jun 06, 2010 11:43 PM

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