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A steel wire of length 5 m and area of c...

A steel wire of length 5 m and area of cross-section `4 mm^(2)` is stretched by 2 mm by the application of a force. If young's modulus of steel is `2xx10^(11)N//m^(2),` then the energy stored in the wire is

A

0.64 J

B

0.16 J

C

0.32 J

D

1.28 J

Text Solution

Verified by Experts

The correct Answer is:
C
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