Physics, 08.07.2019 23:30, morgan3346

The resistivity of gold is 2.44×10-8 ω•m at room temperature. a gold wire that is 1.8 mm in diameter and 40 cm long carries a current of 860 ma. what is the electric field in the wire?

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The resistivity of gold is 2.44×10-8 ω•m at room temperature. a gold wire that is 1.8 mm in diameter...