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.