If the density of air is and that of the liquid is

PHYSICS · Single correct · CBSE · Physics · Mechanical Properties of Fluids · Mechanical Properties of Fluids

Problem

If the density of air is

\rho_a

and that of the liquid is

\rho_l

, then, for a given piston speed, the rate of spraying of the liquid, by volume per unit time, is proportional to (1)

\sqrt{\dfrac{\rho_a}{\rho_l}}

(2)

\sqrt{\rho_a\rho_l}

(3)

\sqrt{\dfrac{\rho_l}{\rho_a}}

(4)

\rho_l