Tanks A and B open at the top contain who different liquids upto certain height in them. A hole is made on the wall of each tank at a depth `h` from the surface of the liquid. The area of the hole in `A` is twice that of in `B`. If the liquid mass flux through each hole is equal, then the ratio of the densities of the liquids respectively is

Options

A. `(2)/(1)`
B. `(3)/(2)`
C. `(2)/(3)`
D. `(1)/(2)`

Answer

4

Explanation

`(m)/(t)=` constant
`rho_(1)A_(1)v_(1)=rho_(2)A_(2)v_(2),(rho_(1))/(rho_(2))=(A_(2))/(A_(1))xx(v_(2))/(v_(1))`