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A steel wire is suspended vertically fro...

A steel wire is suspended vertically from a rigid support. When loaded with a weight in air, it expands by `L_(a)` and when the weight is immersed completely in water, the extension is reduced to `L_(w)`. Then relative density of the material of weight is

A

`l_(a)/l_(w)`

B

`l_(a)/((l_(a)-l_(w)))`

C

`l_(w)/((l_(a)-l_(w)))`

D

`l_(w)/l_(a)`

Text Solution

Verified by Experts

The correct Answer is:
B
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