A14.0 gauge copper wire of diameter 1.628 mm carries a current of 12.0 ma . a) what is the potential difference across a 1.80 m length of the wire?
b) what would the potential difference in part a be if the wire were silver instead of copper, but all else was the same?
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A14.0 gauge copper wire of diameter 1.628 mm carries a current of 12.0 ma . a) what is the potential...
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