As temperature increases, the electrical resistivities of pure metals (Ïm) and intrinsic semiconductors (Ïs) vary as follows Options: A . &nbspBoth Ïm and Ïs increase B . &nbspBoth Ïm and Ïs decrease C . &nbspÏm increases and and Ïs decreases D . &nbspÏm decreases and and Ïs increases

As temperature increases, the electrical resistivities of pure metals (Ïm) a

Question

As temperature increases, the electrical resistivities of pure metals (Ïm) and intrinsic
semiconductors (Ïs) vary as follows

Options:

A . Both Ïm and Ïs increase

B . Both Ïm and Ïs decrease

C . Ïm increases and and Ïs decreases

D . Ïm decreases and and Ïs increases

Answer: Option C

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