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The Young's modulus of the meterial of a...

The Young's modulus of the meterial of a wire is `2xx10^(10) N m^(-2)` If the elongation strain is 1% then the energy stored in the wire per unit volume is `J m^(-3) ` is

A

`0.5xx10^(6)Jm^(-3)`

B

`10^(6)Jm^(-3)`

C

`2xx10^(6)Jm^(-3)`

D

`4xx10^(6)Jm^(-3)`

Text Solution

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The correct Answer is:
B
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