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Force constant of two wires A and B of ...

Force constant of two wires `A` and `B` of the same material are `K` and `2K` respectively. If the two wires are strechted equally, then the ratio of work done in streching `((W_(A))/(W_(B)))` is

A

`(1)/(3)`

B

`(1)/(2)`

C

`(3)/(2)`

D

`(1)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`W = (1)/(2) Kx^(2)`
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