Physics, asked by mehtaharshit, 27 days ago

For metals, temperature coefficient of resistance (α)is

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Answered by rudranshbhatt14sep20

Answer:

On increasing the temperature of metals, the resistance of metal increases. Therefore, the temperature coefficient of resistance of metals is positive.

On increasing the temperature of the insulators, the resistance. Therefore, the temperature coefficient of the resistance of insulators is negative.

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For metals, temperature coefficient of resistance (α)is ​

Answers

For metals, temperature coefficient of resistance (α)is