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A Silver Wire with Resistivity Carries a Current Density

Question 32

Multiple Choice

A silver wire with resistivity A silver wire with resistivity carries a current density of 4.0 mm<sup>2</sup>. What is the magnitude of the electric field inside the wire? A) 0.064 V/m B) 2.5 V/m C) 0.040 V/m D) 0.10 V/m carries a current density of 4.0 mm2. What is the magnitude of the electric field inside the wire?


A) 0.064 V/m
B) 2.5 V/m
C) 0.040 V/m
D) 0.10 V/m

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