It was found that resistance of a cylindrical specimen of a wire does not change with small change in temperature. If its temperature coefficient of r

Question

It was found that resistance of a cylindrical specimen of a wire does not change with small change in temperature. If its temperature coefficient of r

It was found that resistance of a cylindrical specimen of a wire does not change with small change in temperature. If its temperature coefficient of resistivity is `alpha_(R)` then find its thermal expansion coefficient `(alpha)`.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - `alpha=alpha_(R)`

5 views Answered 2023-02-05 15:29