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Out of the following materials, whose elasticity is independent of temperature? (a) Copper (b) Invar steel (c) Brass (d) Silver

Out of the following materials, whose elasticity is independent of temperature?

(a) Copper (b) Invar steel

(c) Brass (d) Silver

Grade:11

2 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

The answer is option b

Regards
Vikas TU
14149 Points
2 years ago
For most of the materials, elasticity decreases with temperature. One exception is invar steel.................................................

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