Home
Class 12
PHYSICS
The U-tube shown has uniform cross-secti...


The U-tube shown has uniform cross-section A liquid is filled in the two arms up to height `h_(1)` and `h_(2)` and then the liquid is allowed to move neglect viscosity and surface tension. When the levels equalize in the two arms, the liquid will

A

Be at rest

B

Be moving with an acceleration of `((h_(1)-h_(2))/(h_(1)+h_(2)+h))`

C

Be moving with a velocity of
`(h_(1)-h_(2))sqrt((g)/(2(h_(1)+h_(2)+h)))`

D

Exert a net force to the right on the tube.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 53

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos
  • NTA JEE MOCK TEST 55

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

The U -tube shown in the figure has a uniform cross section. A liquid is filled up to heights h_(1) and h_(2) in the two arms and they are allowed to move. Neglecting viscosity and surface tension, find the state of the liquid when the levels equalize in the two arms. Find the correct statement.

A conducting liquid is filled in a vessel of area of cross section A upto height h then resistance of the liquid is

A circular tube of uniform cross section is filled with two liquids densities rho_(1) and rho_(2) such that half of each liquid occupies a quarter to volume of the tube. If the line joining the free surfaces of the liquid makes an angle theta with horizontal find the value of theta.

A tank of square cross-section of each side is filled with a liquid of height h . Find the thrust experienced by the vertical surfaces and bottom surface of the tank.

The figure represents a U-tube of uniform cross-section filled with two immiscible liquids. One is water with density rho_(w) and the other liquid is of density rho . The liquid interface lies 2 cm above the base. The relation between rho and rho_(w) is .

A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen by 2cm. If the specific gravity of liquid I is 1.1, the specific gravity of liquid II must be

In a U-tube the radii of two columns are respectively r_(1) and r_(2) and if a liquid of density d filled in it has level difference of h then the surface tension of the liquid is -

A U-tube of uniform cross-section shown in figure is partially filled with liquid Igt Another liquid II which does not mix with I is poured into one side. The liquid levels of the two sides is found the same, while the level of liquid I has risen by 2 cm. If the specific gravity of liquid I is 1.1, then specific gravity of liquid II must be

A U-tube of cross section A and 2A contains liquid of density rho . Initially, the liquid in the two arms are held with a level difference h as shown in figure. After being released the levels equalize after some time. The work done by gravity forces on the liquid in the process is :

NTA MOCK TESTS-NTA JEE MOCK TEST 54-PHYSICS
  1. A cone made of insulating material has a total charge Q spread uniform...

    Text Solution

    |

  2. Rain, driven by the wind, falls on a railway compartment with a veloci...

    Text Solution

    |

  3. All surfaces shown in figure are smooth system is released with the sp...

    Text Solution

    |

  4. Half-life of radioactive sample, when activity of material initially w...

    Text Solution

    |

  5. A wire bent as a parabola y=kx^(2) is located in a uniform magnetic fi...

    Text Solution

    |

  6. The radiation emitted when an electron jumps from n = 3 to n = 2 orbi...

    Text Solution

    |

  7. The U-tube shown has uniform cross-section A liquid is filled in the t...

    Text Solution

    |

  8. A ray of light is incident on a surface of glass slab at an angle 45^@...

    Text Solution

    |

  9. A small particle of mass m and its retaining cord is spinning with ang...

    Text Solution

    |

  10. The carrier frequency generated by a tank circuit containing 1 nF capa...

    Text Solution

    |

  11. A ideal gas (gamma=1.5) is expanded adiabatically. How many times has ...

    Text Solution

    |

  12. The quantities A and B are related by the relation A//B = m, where m ...

    Text Solution

    |

  13. A point sources S emitting light of wavelength 600nm is placed at a ve...

    Text Solution

    |

  14. A string of mass per unit length mu is clamped at both ends such that ...

    Text Solution

    |

  15. One end of a light spring of natural length d and spring constant k is...

    Text Solution

    |

  16. Which state of the triply ionized Beryllium (Be^(3+)) has the same orb...

    Text Solution

    |

  17. IN a rotor, a hollow vertical cylindrical structure rotates about its ...

    Text Solution

    |

  18. The distance advanced by the screw of a screw gauge is 2 mm in 4 rotat...

    Text Solution

    |

  19. The deflection in galvanometer falls to ((1)/(4))^(th) when it is shun...

    Text Solution

    |

  20. An object of mass 8 kg starts to move from rest under the action of a ...

    Text Solution

    |