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A square wire fram of size L is dipped i...

A square wire fram of size L is dipped in a liquid. On taking out a membrane is formed. Ifthe surface tension of the liquid is T, the force acting on the frame will be

A

2 TL

B

4 TL

C

TL

D

`(TL)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Force on each side =2TL (due to two surface).
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