Home
Class 11
PHYSICS
Which of the ratio of forces represents ...

Which of the ratio of forces represents the Reynolds number Re ?

Text Solution

Verified by Experts

`Re=("Initial force")/("Viscous force")`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION -C (Objective Questions) (VSQs) Fill in the Blank|9 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION -C (Objective Questions) (VSQs) Match Type Questions|6 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    KUMAR PRAKASHAN|Exercise SECTION - B Numerical From DARPAN Based On Textbook|17 Videos

  • MACHANICAL PROPERTIES OF SOLIDS

    KUMAR PRAKASHAN|Exercise QUESTION PAPER|11 Videos

  • MOTION IN A STRAIGHT LINE

    KUMAR PRAKASHAN|Exercise QUESTION PAPER|11 Videos

Similar Questions

Explore conceptually related problems

Explain Reynolds Number.

Which of the following formulae represents voltage?

Which of the following represents the dimensions of Farad

Assertion:- For Reynolds number R_(e)gt2000m , the flow of fluid is turbulent. Reason:- Inertial forces are dominant compared to the viscous forces at such high Reynolds number.

The number of boys in a class are three times the number of girls. Which one of the following numbers can't represent the total number of children in the class ?

KUMAR PRAKASHAN-MECHANICAL PROPERTIES OF FLUIDS -SECTION -C (Objective Questions) (VSQs)
  1. What is the value of Reynold's number for turbulent flow ?

    Text Solution

    |

  2. What is inertial force ?

    Text Solution

    |

  3. Which of the ratio of forces represents the Reynolds number Re ?

    Text Solution

    |

  4. Why does fluid flow faster at a narrow tube ?

    Text Solution

    |

  5. Which fundamental law forms the basis of equation of continuity ?

    Text Solution

    |

  6. Which types of energies are present in streamline flow of fluid ?

    Text Solution

    |

  7. Which fundamental law forms the basis of Bernoullis equation ?

    Text Solution

    |

  8. Write Bernoulli's principle in word.

    Text Solution

    |

  9. Why is it dangerous to stand on the edge of platform near the line ,wh...

    Text Solution

    |

  10. Why two rowing boats moving parallel to each other come closer (attrac...

    Text Solution

    |

  11. When a fluid passes through a constricted part of a pipe ,what happens...

    Text Solution

    |

  12. Why does a flag (or ensign) flutter when there is strong wind ?

    Text Solution

    |

  13. Explain why roof of building flyout during stormy wind.

    Text Solution

    |

  14. Why does an airplane run a certain length on the runway first before t...

    Text Solution

    |

  15. Explain why bullets of gun are cylinder in shape ?

    Text Solution

    |

  16. What is magnus effect ?

    Text Solution

    |

  17. Give reason why mercury does not wet glass .

    Text Solution

    |

  18. Why free surface of liquid tend to contract their surface ?

    Text Solution

    |

  19. When drops of mercury are placed on a clean surfaces of glass , they m...

    Text Solution

    |

  20. Give reason why are some insects able to walk on water surface ?

    Text Solution

    |