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If surface tension of a soap solution is...

If surface tension of a soap solution is `1.9xx10^-2 N//m,` then the work done in blowing a bubble of 2 cm diameter will be.

A

`45.54pixx10^-6 J`

B

`15.2pixx10^-6 J`

C

`1.9pixx10^-6 J`

D

`1pixx10^-4 J`

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