Home
Class 12
PHYSICS
A capillary tube of radius r is placed ...

A capillary tube of radius r is placed in a liquid I the angle of contact is `theta` , the radius of curvature R of the meniscus in the capillary is

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    BANSAL|Exercise PYQS AIEEE|10 Videos
  • FLUID MECHANICS

    BANSAL|Exercise EXERCISE # III|18 Videos
  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Additional topic|70 Videos

Similar Questions

Explore conceptually related problems

The meniscus of mercury in the capillary tube is

The radius of the bore of a capillary tube is r and the angle of contact of the liquid is theta . When the tube is dipped in the liquid , the radius of curvature of the meniscus of liquid rising in the tube is

A liquid rises in a capillary tube when the angle of contact is:

When a capillary tube of radius r is immersed in a liquid of density rho, the liquid rises to a height h in it. If m is the mass of the liquid in the capillary tube, find the potential energy of this mass of the liquid in the tube.

A capillary tube of radius r is dipped in a liquid of density rho and surface tension S. if the angle of contanct is theta , the pressure difference between the two surface in the beaker and the capillary ?

The lower end of a capillary tube touches a liquid whose angle of contact is 110^(@) , the liquid .

A glass capillary tube of radius r is placed vertically touching the surface of water. The water rises to height h in capillary tube. If now the tube is dipped into water till only h/2 length of it is outside the water surface the , radius of curvature of the meniscus of water in capillary tube will be,

For liquid to rise in a capillary tube , the angle of contact should be

A capillary tube of radius r is immersed in water and water rises in to a height h. The mass of water in the capillary tube is 5g. Another capillary tube of radius 2 r is immersed in water. The mass of water that will rise in this tube is

BANSAL-FLUID MECHANICS-MCQ & Solution
  1. If two soap bubbles of different radii are connected by a tube

    Text Solution

    |

  2. A liquid is filled in a spherical container of radius R up to a height...

    Text Solution

    |

  3. A capillary tube of radius r is placed in a liquid I the angle of con...

    Text Solution

    |

  4. A beaker filled with water, is accelerated at a rate a m/s^(2) in forw...

    Text Solution

    |

  5. The vessel shown in the figure has two sections. The lower part is a r...

    Text Solution

    |

  6. A cubical block of wood of 10cm and mass 0.92kg floats on a tank of wa...

    Text Solution

    |

  7. The spring balance A reads 2 kg with a block m suspended from it. A ba...

    Text Solution

    |

  8. When an air bubble rise from the bottom of a deep lake to a point just...

    Text Solution

    |

  9. Figure shows a siphon. Choose the wrong statement. (p(0) = atmosp...

    Text Solution

    |

  10. A tank is filled upto a height h with a liquid and is placed on a plat...

    Text Solution

    |

  11. A horizontal jet of water coming out of a pipe of area of cross-sectio...

    Text Solution

    |

  12. A steady flow of water passes along a horizontal tube from a wide sect...

    Text Solution

    |

  13. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  14. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  15. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  16. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  17. Some questions (Assertion-Reason Type) are given below. Each question ...

    Text Solution

    |

  18. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  19. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |

  20. Some question (Assertion-Reason type) are given below. Each question c...

    Text Solution

    |