A copper wire has a resistance of 0.435 at 20.0°C, and an iron wire has a resistance of 0.458 at the same temperature. A

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A copper wire has a resistance of 0.435 at 20.0°C, and an iron wire has a resistance of 0.458 at the same temperature. A

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A Copper Wire Has A Resistance Of 0 435 At 20 0 C And An Iron Wire Has A Resistance Of 0 458 At The Same Temperature A 1
A Copper Wire Has A Resistance Of 0 435 At 20 0 C And An Iron Wire Has A Resistance Of 0 458 At The Same Temperature A 1 (20.49 KiB) Viewed 39 times
A copper wire has a resistance of 0.435 at 20.0°C, and an iron wire has a resistance of 0.458 at the same temperature. At what temperature are their resistances equal? The temperature coefficient of resistivity for copper is 3.90 x 10-³(°C) -1 and for iron it is 5.00 x 10-³(°C)-¹. °C
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