A vessel is filled with water and kerosence oil. The vessel has a small hole in the bottom. Neglecting viscosity if the thickness of water layer is `h_(1)` and kerosens layer is `h_(2)` then the velocity v of flow of water will be (density of water is `rho_(1)`b g/c c and that of kerosense is `rho_(2)` g/c c

Options

A. `v= sqrt(2g (h_(1)+h_(2)))`
B. `v= sqrt(2g (h_(1)+ h_(2)(rho_(2))/(rho_(1))))`
C. `v=sqrt(2g (h_(1)rho_(1)+h_(2)rrho_(2)))`
D. `v=sqrt(2g (h_(1)(p_(2))/(rho_(1))+h_(2)))`

Answer

B