Physics, asked by jagwanilata8725, 1 year ago

Copper expands about 5 times more than glass for the same rise in temperature. Why?

And what is alpha1 here?

Answers

Answered by jayvishavissh

0

BECAUSE COPPER HAS AGREATER THERMAL COEFICIENT OF EXPANSION KNOWN AS ALPHA HENCE GREATER WILL BE THE EXPANSION.

THE RELATION IS

dl=l(alpha)dt

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