A mercury drop of radius 1.0 cm is sprayed into droplets of equal sizes

PHYSICS · Subjective · CBSE · Physics · Mechanical Properties of Fluids · Mechanical Properties of Fluids

Problem

A mercury drop of radius 1.0 cm is sprayed into

10^6

droplets of equal sizes. The energy expended in this process is

x \times 10^{-2}

Joules. Find

x

(surface tension of mercury is equal to

32 \times 10^{-2}

^{-1}