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Carbon Has a Negative Temperature Coefficient of Resistance of -0

Question 22

Multiple Choice

Carbon has a negative temperature coefficient of resistance of -0.5 × 10-3 (°C) −1.What temperature increase would result in a resistance decrease of 4% for a carbon resistor?


A) 8°C
B) 80°C
C) 19°C
D) 13°C
E) ​400°C

Correct Answer:

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