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Identical spring of steel and copper are...

Identical spring of steel and copper are equally stretched. On which, more work will have to be done ?

A

`W_(steel)ltW_(copper)`

B

`W_(steel)gtW_(copper)`

C

`W_(steel)=W_(copper)`

D

Both (2) and (3)

Text Solution

Verified by Experts

The correct Answer is:
B
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