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Electric field creates a 3.9 ma current in a 1.0-mm-diameter wire. what material is the wire made of?

Samantha Barber

in Chemistry

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Karen Wright on September 16, 2018

Thanks for posting the question here. I think the question is incomplete. I manage to check the full question in another place:A 0.0075 V/m electric field creates a 3.9 mA current in a 1.0 mm diameter wire. What is the wire? (a) Aluminum (resistivity: 2.82 * 10 ^ -8) (b) Nichrome (resistivity: 1.1 * 10 ^ -6) c) Copper (resistivity: 1.68 * 10 ^ -8) d) Iron (resistivity: 1.0 * 10 ^ -7) the answer is B, which is Nichrome (resistivity: 1.1 * 10 ^ -6)


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