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A metal wire of length 2.5m and area of ...

A metal wire of length 2.5m and area of cross section `1.5xx10^(-6) m^2` is stretched through 2 mm. Calculate the work done during stretching. Y = `1.25xx10^(11) Nm^-2`

A

0.15J

B

0.51J

C

1.5J

D

5.1J

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