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A 10 cm long wire is placed horizontally...

A 10 cm long wire is placed horizontally on the surface of water and is gently pulled up with a force of `2xx10^(-2)N` to keep the wire in equilibrium. The surface tension of water in `(N)/(m)` is

A

0.002

B

0.001

C

0.1

D

0.280.

Text Solution

Verified by Experts

The correct Answer is:
C
`T=(F)/(2l)`
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