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A 5 metre long wire is fixed to the ceil...

A 5 metre long wire is fixed to the ceiling. A weight of 10 kg is hung at the lower end at is 1 metre above the floor. The wire was alongated by 1 mm. The energy stored in the wire due to stretching is

A

Zero

B

0.05 joule

C

100 joule

D

500 joule

Text Solution

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The correct Answer is:
B
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