Home
Class 12
PHYSICS
A large tank is filled with water to a h...

A large tank is filled with water to a height `H`. A small hole is made at the base of the tank. It takes `T_(1)` time to decrease the height of water to `(H)/(eta) (eta gt 1)`, and it takes `T_(2)` times to take out the rest of water. If `T_(1) = T_(2)`, then the value of `eta` is

A

2

B

3

C

4

D

`2sqrt(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise EXERCISE-2 (ASSERTION AND REASON)|28 Videos
  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise EXERCISE-3 SECTION-A (PREVIOUS YEAR PROBLEM)|61 Videos
  • HYDROSTATIC, FLUID MECHANICS & VISCOSITY

    MOTION|Exercise QUESTIONS FOR PRACTICE|6 Videos
  • HEAT-2

    MOTION|Exercise EXERCISE-4 (LEVEL-II)|30 Videos
  • KINEMATICS

    MOTION|Exercise EXERCISE 4 PREVIOUS YEAR (LEVEL 2)|6 Videos
MOTION-HYDROSTATIC, FLUID MECHANICS & VISCOSITY-EXERCISE-1 (OBJECTIVE PROBLEMS)
  1. A rectangular tank is placed on a horizontal ground and is filled with...

    Text Solution

    |

  2. Water is flowing steadily through a horizontal tube a of non uniform c...

    Text Solution

    |

  3. A large tank is filled with water to a height H. A small hole is made ...

    Text Solution

    |

  4. A cylindrical vessel open at the top is 20cm high and 10 cm in diamete...

    Text Solution

    |

  5. A vertical tank, open at the top, is filled with a liquid and rests on...

    Text Solution

    |

  6. A horizontal pipeline carries water in a streamline flow. At a point a...

    Text Solution

    |

  7. The rate of flowing of water from the orifice in a wall of a tank will...

    Text Solution

    |

  8. A tank is filled with water to a height H. A hole is punched in the wa...

    Text Solution

    |

  9. A laminar stream is flowing vertically down from a tap of cross-sectio...

    Text Solution

    |

  10. An incompressible fluid flows steadily through a cylindrical pipe whic...

    Text Solution

    |

  11. Water from a tap emerges vertically downwards with an initial spped of...

    Text Solution

    |

  12. Bernouli theorem is based on conservtion of

    Text Solution

    |

  13. The volume of a liquid flowing per second out of an orifice at the bot...

    Text Solution

    |

  14. The velocity of small ball of mass M and density d(1) when dropped a c...

    Text Solution

    |

  15. A small lead ball is falling freely in a viscous liquid The velocity o...

    Text Solution

    |

  16. The terminal velocity of a sphere of radius R, falling in a viscous fl...

    Text Solution

    |

  17. The viscous force acting on a solid ball of surface area. A moving wit...

    Text Solution

    |

  18. A small spherical solid balls is dropped in a viscous liquid. Its jour...

    Text Solution

    |

  19. A small drop of water falls from rest through a large height h in air,...

    Text Solution

    |

  20. Two drops of the same radius are falling through air with a steady vel...

    Text Solution

    |