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A metallic rod undergoes a strain of 0...

A metallic rod undergoes a strain of `0.5%`. The energy stroed per unit volume is

A

`0.5xx10^(4) Jm^(-3)`

B

`0.5xx10^(5) Jm^(-3)`

C

`2.5xx10^(5) J m^(-3)`

D

`2.5xx10^(4) J m^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`U = (1)/(2)Y ("strain")^(2)`
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