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A metal rod of Young's modulus 2xx10^10N...

A metal rod of Young's modulus `2xx10^10Nm^-2` undergoes an elastic strain of `0.06%`. The energy stored per unit volume in `J M^-3` IS

A

`3.6xx10^7 `

B

3600 J

C

7200 J

D

`6xx10^6 J`

Text Solution

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The correct Answer is:
B
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