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What is the correct relation between young's modulus (Y), modulus is rigidity `(eta)` and poisson ratio `(sigma)` ?

A

`Y=2 eta (1-sigma)`

B

`Y= 2 eta (1 + sigma)`

C

`(Y=eta (1-2 sigma)`

D

`Y= 2 eta (1+2 sigma)`

Text Solution

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The correct Answer is:
B
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