Question

A piece of copper and germanium are cooled from room temperature to 80 K. The resistance of​

Answer 1

Answer:

$\purple{Answer:-}$

Copper decreases and germanium increases.

Explanation:

The resistance of metal decreases and the semiconductor increases with decrease in temperature.

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Answer 2

Answer:

heyy.........

A piece of copper and another of germanium are cooled from room temperature to 80∘K. The resistance of. copper decreases and germanium increases.

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