Chemistry, asked by rishabjaral2603, 1 year ago

A piece of copper and another of germanium are cooled from room temperature to 40k the resistance of

Answers

Answered by ArvindSharma2002

resistance of copper decrease because thermal coefficient of resistance(T.C.R.) is positive for conductors.

resistance of germanium increase
because (T.C.R.) IS negative for semiconductors.

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