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For a given material the Young's modulu...

For a given material the Young's modulus is `2.4` times that of its rigidity modulus. Its Poisson's ratio is

A

2.4

B

1.2

C

0.4

D

0.2

Text Solution

Verified by Experts

The correct Answer is:
D
(d) `Y=2eta(1+sigma)`
`2.3eta=2eta(1+sigma)implies1.2=1+sigmaimpliessigma=0.2`
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