The resistivity of gold at room temperature is 2.35 * 10-8 *m and its temperature coefficient is 3.98*10-3/K.At what temperature will its resistivity equal 4.55 *10-8 *m?
A) 486 C above room temperature
B) 130 C above room temperature
C) 150 C above room temperature
D) 425 C above room temperature
E) 235 C above room temperature
Correct Answer:
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