semiconductor

Question: A piece of copper and the other of germanium are cooled from the room temperature to 80 K, then which of the following would be a correct statement



1) Resistance of each increases
2) Resistance of each decreases
3) Resistance of copper increases while that of germanium decreases
4) Resistance of copper decreases while that of germanium increases
Solution: Explanation: No Explanation
Properties of Semiconductors

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