Mathematics, 01.12.2021 03:20 Anshuman2002

The resistivity of gold is 2. 44×10-8 ω•m at room temperature. A gold wire that is 0. 8 mm in diameter and 46 cm long carries a current of 570 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 0. 8 mm in diamet...