A spherical drop of liquid splits into 1000 identical spherical drops. If u i is the surface energy of the original drop and u f is the total surface energy of the resulting drops, the (ignoring evaporation), u f /u i = (10/x). Then value of x is _ _ _ _ _ _:

Properties of Solids and Liquids: JEE Main 2023 Physics question

JEE Main 2023 · 25 Jan, Evening shift · Q74

JEE Main 202325 Jan, Evening shiftPhysicsMediumProperties of Solids and Liquids184× since 2002

A spherical drop of liquid splits into 1000 identical spherical drops. If u

_\mathrm{i}

is the surface energy of the original drop and u

_\mathrm{f}

is the total surface energy of the resulting drops, the (ignoring evaporation),

{{{u_f}} \over {{u_i}}} = \left( {{{10} \over x}} \right)

. Then value of x is ____________ :

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2023 Properties of Solids and Liquids Question with Answer (25 Jan Evening shift, Q74) | JEE Arc