engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Fluids Surface tension
The radius \(R\) of the soap bubble is doubled under iso-thermal condition. If \(T\) be the surface tension of soap bubble. The work done in doing so is given by:
1
\(32\pi R^2T\)
2
\(24\pi R^2T\)
3
\(8\pi R^2T\)
4
\(4\pi R^2T\)