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Two wires of same diameter of the same m...

Two wires of same diameter of the same material having the length `l` and `2l`.If the force F is applied on each, the ratio of the work done in the two wires will be

A

`1:2`

B

`1:4`

C

`2:1`

D

`1:1`

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The correct Answer is:
A
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MOTION-ELASTICITY-EXERCISE -3
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