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Theoretically Poisson's ratio (sigma) li...

Theoretically Poisson's ratio `(sigma)` lies between -1 and 0.5.
If value of `sigma` is negative, it implies that when a wire is stretched, its

A

diameter will increase

B

diameter will decrease

C

diameter will not change

D

diameter may increase or decrease

Text Solution

Verified by Experts

The correct Answer is:
A
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