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A wire of length L0 is supplied heat to ...

A wire of length `L_0` is supplied heat to raise its temperature by T. if `gamma` is the coefficient of volume expansion of the wire and Y is Young's modulus of the wire then the energy density stored in the wire is

A

`1/2gamma^(2)T^(2)Y`

B

`1/3gamma^(2)T^(2)Y^(3)`

C

`1/18(gamma^(2)T^(2))/Y`

D

`1/18gamma^(2)T^(2)Y`

Text Solution

Verified by Experts

The correct Answer is:
D
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