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A material has Poisson's ratio 0.3, If ...

A material has Poisson's ratio `0.3`, If a uniform rod of it suffers a longtiudinal strain of `25xx10^(-3)` then the percentage increases in its volume is

A

`1%`

B

`2%`

C

`3%`

D

`4%`

Text Solution

Verified by Experts

The correct Answer is:
A
`(Delta V)/(V) = [1 - 2sigma](Delta l)/(l)`
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