Asked by delisA

A copper wire has a resistance of 1.02 Ω at 20.0°C. What is its resistance at 60°C? The temperature coefficient of resistivity for copper is 0.0039 (C°)—1.
Answered by Henry
R = 1.02 + 0.0039*(60-20)= 1.176 Ohms.
Answered by Abdul
Required urgent
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