A potential difference of 12 V is found to produce a current of 0.40 A in a

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A potential difference of 12 V is found to produce a current of 0.40 A in a 3.2-m length of wire with a uniform radius of 0.40 cm. What is
(a) The resistance of the wire?
(b) The resistivity of the wire?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Nov 01, 2011 02:48 PM

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A potential difference of 12 V is found to produce a current of 0.40 A in a

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