Physics · 2024
JEE Main · 29 January 2024, Shift 2 · Q37
A small liquid drop of radius R is divided into 27 identical liquid drops. If the surface tension is T, then the work done in the process will be:
A small liquid drop of radius $\displaystyle R$ is divided into $\displaystyle 27$ identical liquid drops. If the surface tension is $\displaystyle T$, then the work done in the process will be:
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 8 \pi \mathrm{R}^2 \mathrm{~T}$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.