Under isothermal condition, a soap bubble of radius R is converted into a large soap bubble of radius 2R . If the surface tension of soap solution is T, then calculate the amount of energy spent.

Under isothermal condition, a soap bubble of radius R is converted int

1.	Under isothermal condition, a soap bubble of radius R is converted into a large soap bubble of radius 2R . If the surface tension of soap solution is T, then calculate the amount of energy spent.
Answer» SOLUTION :`24piR^2 T`