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The surface tension of a liquid is 5Nm^-...

The surface tension of a liquid is `5Nm^-1`. If a thin film formed on a loop of area `0.02m^-2` then its surface energy will be

A

`5xx10^(-2)` Joule

B

`2.5xx10^(-2)` Joule

C

`3xx10^(-10)` Joule

D

`2xx10^(-1)` Joule

Text Solution

Verified by Experts

The correct Answer is:
D
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