Properties of Solids and Liquids: JEE Main 2023 Physics question

JEE Main 2023 · 1 Feb, Morning shift · Q8022

JEE Main 20231 Feb, Morning shiftPhysicsMediumProperties of Solids and Liquids184× since 2002

A mercury drop of radius

10^{-3}~\mathrm{m}

is broken into 125 equal size droplets. Surface tension of mercury is

0.45~\mathrm{Nm}^{-1}

. The gain in surface energy is :

JEE Main 2023 · 1 Feb, Morning shift · Q8022

JEE Main 20231 Feb, Morning shiftPhysicsMediumProperties of Solids and Liquids184× since 2002

A mercury drop of radius

10^{-3}~\mathrm{m}

is broken into 125 equal size droplets. Surface tension of mercury is

0.45~\mathrm{Nm}^{-1}

. The gain in surface energy is :

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