Home
Class 11
PHYSICS
The radius of the capillary tube increas...

The radius of the capillary tube increased `0.2%` then the percentage increase in the rate of flow of liquid through it is

A

`0.8%`

B

`0.4%`

C

`0.2%`

D

`0.05%`

Text Solution

Verified by Experts

The correct Answer is:
1
`Q=(V)/(t)alphaR^(4)`
`(DeltaQ)/(Q)xx100=4xx(DeltaR)/(R)xx100`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 2 (H.W)|39 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Illustration|62 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise integer Type Questions|25 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

The radius of a circle is increased by 10 % . Find the percentage increase in its area.

If the radius of a circle is increased by 6 % , find the percentage increase in its area

The rate of flow of a liquid through a capillary tube is

Under a constant pressure head, the rate of streamlined volume flow of a liquid through a capillary tube is V. if the length of the capillary tube is double and diameter of the bore is halved, find the rate of flow of the liquid through the capillary tube.

A capillary tube is attached horizontally to a constant pressure head arrangement. If the radius of the capillary tube is increased by 10% , then the rate of flow of the liquid shall change nearly by

If the radius of a sphere be douled, then the percentage increase in volume is

If Q is the rate of flow of liquid through a capillary tube of length l and radius r at constant pressure P, then the rate of flow of liquid through a capillary head is

If the radius of a sphere is increased by 10%, then the volume will be increased by

The rate of flow of the liquid through the tube of length l and radius r, connected across a perssure haed h be V. If two tubes of the same length but of radius r and r//2 are connected in series, across the same pressure head h, find the rate of flow of liquid through the combination. If both the tubes are connected inparallel to the same pressure head, then find the rate of flow of liquid through the combination.

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-Level 1 (H.W)
  1. A metal plate of area 10^(-2)m^(2) is placed on a liquid layer of thic...

    Text Solution

    |

  2. The velocity of water in a river is 18 kmph near the surface. If the r...

    Text Solution

    |

  3. The radius of the capillary tube increased 0.2% then the percentage in...

    Text Solution

    |

  4. A tube of length L and radius R is joinced to another tube of length (...

    Text Solution

    |

  5. Water is flowing through a capillary tube at the rate of 20xx10^(-6)m^...

    Text Solution

    |

  6. Water flows through a capillary tube at the rate of 10 cc per minute. ...

    Text Solution

    |

  7. Two capillary tubes of same length but radii r(1) r(2) are arranged ho...

    Text Solution

    |

  8. Water flows with a velocity V in a tube of diameter d and the rate of ...

    Text Solution

    |

  9. The flow rate from a tap of diameter 1.25 cm is 3 L//min. The coeffici...

    Text Solution

    |

  10. Two spherical raindrops of equal size are falling vertically through a...

    Text Solution

    |

  11. The terminal velocity V of a spherical ball of lead of radius R fallin...

    Text Solution

    |

  12. A 10 cm long wire is placed horizontally on the surface of water and i...

    Text Solution

    |

  13. A drop of liquid pressed between two glass plates spreads to a circle ...

    Text Solution

    |

  14. A squre wire frame of side L is dipped in a liquid. On taking out , a ...

    Text Solution

    |

  15. The surface tension of soap solution is 0.3 (N)/(m). The work done in ...

    Text Solution

    |

  16. The work done in increasing the size film with dimensions 8cm xx3.75xm...

    Text Solution

    |

  17. The work done to get n smaller identical drops to form a big spherical...

    Text Solution

    |

  18. The work done to blow a bubble is W. The extra work to be done to doub...

    Text Solution

    |

  19. Water rises to a height fo 6 cm in a capillary tube of radius r. If th...

    Text Solution

    |

  20. When a capillary tube is immersed in ethyl alcohol whose surface tensi...

    Text Solution

    |