When a potential difference of 12 V is applied to a wire 6.9 m long and 0.33

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When a potential difference of 12 V is applied to a wire 6.9 m long and 0.33 mm in diameter, the result is an electric current of 2.1 A. What is the resistivity of the wire?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:03 PM

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When a potential difference of 12 V is applied to a wire 6.9 m long and 0.33

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