Question

Define temperature coefficient of resistivity

Answer 1

Answer:

Temperature coefficient of resistance is the measure of change in electrical resistance of any substance per degree of temperature change. Let us take a conductor having a resistance of R0 at 0oC and Rt at toC respectively. This αo is called temperature coefficient of resistance of that substance at 0oC.

Answer 2

Answer:

A temperature coefficient is described as the relative change of a physical property that is associated with a given change in temperature.

Explanation:

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