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For a given material, Young's modulus is...

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

A

2.4

B

1.2

C

0.2

D

0.4

Text Solution

Verified by Experts

The correct Answer is:
C
`y= 2 eta (1+sigma) therefore (2.4)/(2)=1+sigma therefore sigma =0.2`.
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