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Choose the correct answer
A piece of copper and another of germanium are cooled from room temperature to 80 K. The resistance of
- (a) each of them increases
- (b) each of them decreases
- (c) copper increases and germanium decreases
- (d) copper decreases and germanium increases
1 Answer
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Correct Answer:
(d) copper decreases and germanium increases
Answered on 29/10/2020 at 12:00PM by Thamizh
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