Home
Class 11
PHYSICS
What is meant by critical velocity of a ...

What is meant by critical velocity of a liquid?

Text Solution

Verified by Experts

It is that maximum velocity above wich the flow of liquid becomes turbulent and below which the flow of lquid is streamline.
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Short Answer Questions|162 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Long Answer questions|33 Videos

  • PROPERTIES OF BULK MATTER

    PRADEEP|Exercise Curiosity Questions|9 Videos

  • PHYSICAL WORLD AND MEASUREMENT

    PRADEEP|Exercise Competiton Focus Jee Medical Entrance|18 Videos

  • RAY OPTICS

    PRADEEP|Exercise Problem For Practice(a)|25 Videos

Similar Questions

Explore conceptually related problems

What do you mean by critical velocity of a liquid?Derive an expression for it on the basis of dimensional considerations.

What is meant by a fluid?

What is meant by Realism?

Assuming that the critical velocity of flow of a liquid through a narrow tube depends on the radius of the tube, density of the liquid and viscosity of the liquid, find an expression for critical velocity.

What is meant by electric current?

What is meant by data retrival?

What is meant by 'celestial objects' ?

What is meant by critical frequency for sky wave propagation? Write an expression for the critical frequency interms of the maximum electorn density of the ionosphere. What is the range of variation of frequency for this critical frequency?

PRADEEP-PROPERTIES OF BULK MATTER-Very short answer questions
  1. Draw a graph between terminal velocity of a spherical body and square ...

    Text Solution

    |

  2. Fog particles appear suspended in the atmosphere. Why?

    Text Solution

    |

  3. What is meant by critical velocity of a liquid?

    Text Solution

    |

  4. What is the value of Reynold's number, when the flow of liquid in a tu...

    Text Solution

    |

  5. Can two stramlines cross each other in a flowing liquid ? Explain.

    Text Solution

    |

  6. When water flows through a pipe in the form of coaxial layers, which l...

    Text Solution

    |

  7. What happen to the external energy maintaining the flow of liqiud when...

    Text Solution

    |

  8. What will be the velocity of water when it passes from narrow tube to...

    Text Solution

    |

  9. The liquid is flowing steadily through a tube of varying diameter. Ho...

    Text Solution

    |

  10. What happeds to the pressure of an ideal liquid when it passes through...

    Text Solution

    |

  11. What are the porperties of a liquid satisfying the Bernoulli's theorem...

    Text Solution

    |

  12. Whan air is blown in between two balls suspended close to each other, ...

    Text Solution

    |

  13. The speed of a liquid flowing through a pipe increases and its pressur...

    Text Solution

    |

  14. What is effecto on the equilibrium of a physical balance when air is b...

    Text Solution

    |

  15. Water is coming out of a hole made in the wall of a fresh water tank ....

    Text Solution

    |

  16. What is pressure head and velocity head?

    Text Solution

    |

  17. Water and mercury are filled in two cylindrical vessels up to same hei...

    Text Solution

    |

  18. What are the SI and cgs units of heat? How are they related?

    Text Solution

    |

  19. Density of solid decrease/increases with rise in temperature. Explain.

    Text Solution

    |

  20. The heat is supplied to a given mass of water. Draw the variation of v...

    Text Solution

    |