Questions
A piece of copper and the other of germanium are cooled from the room temperature to 80K, then which of the following would be correct statement?
detailed solution
Correct option is D
Resistance of conductors (Cu) decreases with decrease in temperature while that of semi conductors (Ge) increases with decrease in temperatureTalk to our academic expert!
Similar Questions
The temperature coefficient of resistance of a wire is .00125°C-1. At 300 K its resistance is one ohm. The asistance of the wire will be 2 ohm at
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