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Question

Physics Question on Work done

The work done in blowing a soap bubble of surface tension 0.06 Nm-1 from 2 cm radius to 5 cm radius is

A

0.004168 J

B

0.003168 J

C

0.003158 J

D

0.004568 J

Answer

0.003168 J

Explanation

Solution

The correct option is (B): 0.003168 J.