Home
Class 11
PHYSICS
When water rises in a capillary tube of ...

When water rises in a capillary tube of radius `r` to height h, then its potential energy `U_(1)` if capillary tube of radius 2r is dipped in same water then potential energy of water is `U_(2)` then `U_(1):U_(2)` will be

A

`2:1`

B

`1:2`

C

`4:1`

D

`1:1`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 3 (Assertion & Reason)|32 Videos
  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 3 (Comprehension based questions)|24 Videos
  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 1 (Fluid Statics)|40 Videos
  • CENTRE OF MASS

    ALLEN|Exercise EXERCISE-V B|19 Videos
  • ERROR AND MEASUREMENT

    ALLEN|Exercise Part-2(Exercise-2)(B)|22 Videos

Similar Questions

Explore conceptually related problems

Water rises in a capillary tube a height h. Choose false statement regarding capillary rise from the following.

Water rises to a height h when a capillary of radius r is dipped in water. For another capillary of radius 2r dipped in water, it rises to the height

Water rises in a capillary tube to a height of 2.0cm. In another capillary tube whose radius is one third of it, how much the water will rise?

Water rises in a capillary tube to a height H , when the capillary tube is vertical. If the same capillary is now inclined to the vertical the length of water column in it will

water rises in a capillary tube to a height of 1 cm. In another capillary where the radius is one-third of it, how high will the water rise (in cm)?

Water rises to a height fo 6 cm in a capillary tube of radius r . If the radius of the capillary tube is 3r, the height to which water will rise is ….cm.

Water rises upto a height h in a capillary tube of radius r. What is the network done in this process if the density of water is rho ?

Water rises to a height h in a capillary tube of cross-sectional area A. the height to which water will rise in a capillary tube of cross-sectional area 4A will be

ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 2 (One or more than one correct answer)
  1. Water rises in a capillary tube to a certain height such that the upwa...

    Text Solution

    |

  2. In a U-tube diamter of two limbs are 0.5 cm and 1 cm respectively and ...

    Text Solution

    |

  3. When water rises in a capillary tube of radius r to height h, then its...

    Text Solution

    |

  4. There are two thin films A of liquid and B of polythene, identical in ...

    Text Solution

    |

  5. A capillary of the shape as shown is dipped in a liquid. Contact angle...

    Text Solution

    |

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

    Text Solution

    |

  7. A steel ball is floating in a trough of mercuty. If we fill the empty ...

    Text Solution

    |

  8. A ballong filled with air is weighted so that it barely floats in wate...

    Text Solution

    |

  9. A small ball of density rho is immersed in a liquid of density sigma(g...

    Text Solution

    |

  10. A solid uniform ball having volume V and density rho floats at the int...

    Text Solution

    |

  11. A sperical ball of radius r and relative density 0.5 is floating in eq...

    Text Solution

    |

  12. Three blocks, labeled A, B and C are floating in water as shown in the...

    Text Solution

    |

  13. The cylindrical tube of a spray pump has radius R, one end of which ha...

    Text Solution

    |

  14. A sylindrical vessel filled with water is released on an inclined surf...

    Text Solution

    |

  15. A cylindrical container of radius 'R' and height 'h' is completely fil...

    Text Solution

    |

  16. A small uniform tube is bent into a circle of radius r whose plane is ...

    Text Solution

    |

  17. A U-tube of base length l filled with the same volume of two liquids o...

    Text Solution

    |

  18. A narrow tube completely filled with a liquid is lying on a series of ...

    Text Solution

    |

  19. A non-uniform rod of mass m, length l and radius r is having its centr...

    Text Solution

    |

  20. A square box of water has a small hole located the bottom corners. Whe...

    Text Solution

    |