Ap Eapcet
Fluid Mechanics
AP EAPCET 2025 - 23rd May Morning Shift
MCQ+1 / -02025
A mercury drop of radius 1 cm is divided into $10^6$ droplets of equal size. If surface tension of mercury is $35 \times 10^{-3} \mathrm{Nm}^{-1}$, then the change in surface energy in the process is