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The Temperature Coefficient of Resistivity for Copper Is 0

Question 36

Multiple Choice

The temperature coefficient of resistivity for copper is 0.0068 (C°) -1.If a copper wire has a resistance of 104 Ω at 20°C,what is its resistance 80°C?


A) 192 Ω
B) 42 Ω
C) 71 Ω
D) 161 Ω
E) 146 Ω

Correct Answer:

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