JEE Mains 1-Feb-2023 Shift 1 Solved Paper

Section: Physics

Question : 16 of 90

Marks: +1, -0

A mercury drop of radius 10−3m is broken into 125 equal size droplets. Surface tension of mercury is 0.45Nm−1. The gain in surface energy is:

[1-Feb-2023 Shift 1]

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