You apply a potential difference of 9 V between the ends of a wire that is 2.50 m in length and 0.654 mm in radius. The resulting current through the wire is 17.6 A. What is the resistivity of the wire? 0.09 Ω.m 0.42 Ω.m 0.00042 Ω.m O 2.7 x 10^{-7} Q.m

You apply a potential difference of 9 V between the ends of a wire that is 2.50 m in length and 0.654 mm in radius. The resulting current through the wire is 17.6 A. What is the resistivity of the wire? 0.09 Ω.m 0.42 Ω.m 0.00042 Ω.m O 2.7 x 10^{-7} Q.m

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

You apply a potential difference of 9 V between the ends of a wire that is
2.50 m in length and 0.654 mm in radius. The resulting current through the
wire is 17.6 A. What is the resistivity of the wire?
0.09 Ω.m
0.42 Ω.m
0.00042 Q.m
2.7 x 10^{-7} Q.m

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