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When a force is applied on a wire of uni...

When a force is applied on a wire of uniform cross-sectional area 3×10 −6 m 2 and length 4m, the increase in length is 1 mm. Energy stored in it will be (Y=2×10 11 N/m 2 )

A

6250J

B

0.075J

C

0.177J

D

0.150J

Text Solution

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The correct Answer is:
B
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