The surface tension of soap solution is ...

The surface tension of soap solution is `0.03 N m^(-1)`. The work done in blowing to form a soap bubble of surface area 40 `cm^(2)` is

A

`1.2xx10^(-4)` J

B

`2.4xx10^(-4)` J

C

`12xx10^(-4)` J

D

`24xx10^(-4)` J

Text Solution

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The correct Answer is:

B

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