Question

The velocity of efflux of a liquid through an orifice in the bottom of the tank does not depend upon(a) size of orifice(b) height of liquid(c) acceleration due to gravity(d) density of liquid

Answer 1

density of liquid ..

the velocity of efflux of a liquid through an orifice...

Answer 2

Answer:

(a) size of orifice

Explanation:

The velocity of efflux of a liquid through an orifice in the bottom of the tank does not depend upon (a) size of orifice

v = velocity of efflux through an orifice  is given by

v = √(2 g H)

Thus , it is independent of the size of orifice.