Home
Class 11
PHYSICS
When the value of Reynilds number is les...

When the value of Reynilds number is less, the predominant forces are

A

viscous forces

B

inertial forces

C

surface tension forces

D

gravitational forces.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 1 (C.W)|54 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 2 (C.W)|40 Videos
  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise EXERCISE - III|30 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

When the frequency of incident radiation is less than threshold frequency for a metal surface, what is value of stopping potential for that and why?

The number of all prime numbers less than 40 is ..

When the force remains constant and area is less, the pressure will

What is meant by Respiratory Quotient (RQ) ? When will the value of RQ be 1 and when it less than 1 ?

What is meant by Respiration Quotient (RQ) ? When will the value of RQ be 1 and when will it be less than 1 ?

STATEMENT-1: During a turn, the value of centripetal force should be less than the limiting frictional force. STATEMENT-2: The centripetal force is provided by the frictional force between the tyre and the road.

One-fifth of a number is 5 less than that number.

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-C.U.Q
  1. In turbulent flow the velocity of the liquid molecules in contact with...

    Text Solution

    |

  2. Which of the following is a characteristic of turbulent now?

    Text Solution

    |

  3. When the value of Reynilds number is less, the predominant forces are

    Text Solution

    |

  4. In a laminar flow at a given point the magnitude and direction of the ...

    Text Solution

    |

  5. The liquid flow is most stream lined when

    Text Solution

    |

  6. If the flow is stream lined then Reynolds number is less than

    Text Solution

    |

  7. The rate of flow of the liquid is the product of

    Text Solution

    |

  8. The equation of continuity leads to

    Text Solution

    |

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

    Text Solution

    |

  10. Water is flowing in a pipe of uniform cross section under constant pre...

    Text Solution

    |

  11. What flows through a horizontal pipe of radius r at a speed V. if the ...

    Text Solution

    |

  12. A liquid is under stream lined motion through a horizontal pipe of non...

    Text Solution

    |

  13. A liquid is under stream lined motion through a horizontal pipe of non...

    Text Solution

    |

  14. In the following fig., the flow of liquid through a horizontal pipe is...

    Text Solution

    |

  15. Bernoulli's theorem is applicable in the case of

    Text Solution

    |

  16. If air blown through the space between a calendar suspended from a nai...

    Text Solution

    |

  17. A spinning ball is moving in a direction opposite to the direction of ...

    Text Solution

    |

  18. The dynamic lift of an aeroplane is based on

    Text Solution

    |

  19. A gale is on a house. The force on the roof due to the gale is

    Text Solution

    |

  20. A train goes past a person standing at the edge of a platform at high ...

    Text Solution

    |