Jee Main
Properties Of Matter
JEE Main 2023 (Online) 31st January Morning Shift
MCQ+4 / -12023
If 1000 droplets of water of surface tension \(0.07 \mathrm{~N} / \mathrm{m}\), having same radius \(1 \mathrm{~mm}\) each, combine to from a single drop. In the process the released surface energy is :-
\(\left( {\mathrm{Take}\,\pi = {{22} \over 7}} \right)\)