12- At 20 C, a copper wire has a diameter of 4 mm, a length of 20m, a resistivity of 1.7x10 ° Om and has a uniformcurrent density /-0.1×10A/m2. What is the potential difference between the two ends of the wire?a) 0.034 Vb)-0.0.024 V00 0.084 V0.048 V0.063 VLeave blankNext>Close

Resistance in the circuit connected to a voltage source is proportional to the length of wire L and…

12 At 20 C, a copper wire has a diameter of 4 mm, a length of 20m, a resistivity of 1.7x10 ° Om and has a uniform current density /-0.1x10° A/m2. What is the potential difference between the two ends of the wire? a:0.034 V b)-10.024 V 0) 0.084V 0.048 V e) 0.063 V Leave blank

12 At 20 C, a copper wire has a diameter of 4 mm, a length of 20m, a resistivity of 1.7x10 ° Om and has a uniform current density /-0.1x10° A/m2. What is the potential difference between the two ends of the wire? a:0.034 V b)-10.024 V 0) 0.084V 0.048 V e) 0.063 V Leave blank

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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