The work done in blowing a soap bubble of $10\, cm$ radius is (Surface tension of the soap solution is $\frac{3}{100}\,N/m$).
- A$75.36 \times 10^{-4}\,J$
- B$37.68 \times 10^{-4}\,J$
- C$150.72 \times 10^{-4}\,J$
- D$75.36\,J$
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