Home
Class 11
PHYSICS
Tanks A and B open at the top contain wh...

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

A

`(2)/(1)`

B

`(3)/(2)`

C

`(2)/(3)`

D

`(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`m//t ="constant, "rho_(1)A_(1)V=rho_(2)A_(2)V rArr rho_(1)A_(1)=rho_(2)A_(2)`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - II (H.W) (POISEUILLE.S EQUATION)|6 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - II (H.W) (PORCE DUE TO SURFACE TENSION)|4 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - II (H.W) (EQUATION OF CONTINUITY, BERNOULLI.S THEOREM AND ITS APPLICATIONS)|2 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

A tank, which is open at the top, contains a liquid up to a height H. A small hole is made in the side of the tank at a distance y below the liquid surface. The liquid emerging from the hole lands at a distance x from the tank :

The pressure at depth h below the surface of a liquid of density rho open to the atmosphere is

A beaker containing a liquid of density rho moves up with an acceleration a . The pressure due to the liquid at a depth h below the free surface of the liquid is.

An open vessel containing the liquid upto a height of 15 m. A small hole is made at height of 10 m from the base of the vessel then the initial velocity of efflux is (g = 10 m/ s^2 )

A liquid of density rho is filled in a vessel up to height H and a hole of cross section area A is made at a depth h below the free surface of liquid. The speed of liquid coming out of the hole is independent of

A cylindrical vessel is filled with a liquid up to a height H. A small hole is made in the vessel at a distance y below the liquid surface as shown in figure. The liquid emerging from the hole strike the ground at distance x