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A wire is suspended by one end. At the o...

A wire is suspended by one end. At the other end a weight equivalent to 20 N force is applied. If the increase in length is 1.0 mm, the increase in energy of the wire will be

A

0.01 J

B

0.02 J

C

0.04 J

D

1.00 J

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The correct Answer is:
A
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ERRORLESS -ELASTICITY-Work done in stretching a wire
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