Home
Class 11
PHYSICS
It is said that a liquid rises or is dep...

It is said that a liquid rises or is depressed in a capillary due to the surface tension. If a liquid neither rises nor depresses in a capillary, can we conclude that the surface tension of the liquid is zero ?

A

Angle of contact is `0^(0)`

B

Angle of contact may be `90^(@)`

C

Surface tension of the liquid must be zero

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If a liquid neither rises nor depresses in a capillary then it means that

Surface tension in a liquid is due to :

The surface tension of a liquid is affected by

The surface tension of a liquid ____ with rise of temperature.

Origin of surface tension of a liquid is due to

When a capillary tube is dipped into a liquid, the liquid neither rises nor falls in the capillary.

When liquid rises in a capillary tube, the upward pull due to surface tension is equal to

The liquid rise in capillary-

When a liquid rises inside a capillary tube , the weight of the liquid in the tube is supported

MOTION-SHM-WAVE,GRAVITATION,FLUID,HEAT-EXERCISE
  1. A sphere contracts in volume by 0.01% when taken to the bottom of sea ...

    Text Solution

    |

  2. When a capillary tube is immersed vertically in mercury, the level of ...

    Text Solution

    |

  3. It is said that a liquid rises or is depressed in a capillary due to t...

    Text Solution

    |

  4. An air bubble of radius 1mm is formed inside water at a depth 10m belo...

    Text Solution

    |

  5. One end of a glass capillary tube with a radius r=0.05cm is immersed i...

    Text Solution

    |

  6. Expression for the height of capillary rise between two parallel plate...

    Text Solution

    |

  7. There is a howizontal film of soap solution. On it a thread is placed ...

    Text Solution

    |

  8. A spherical drop of liquid having surface tension T contains 9 cm^3 of...

    Text Solution

    |

  9. In the bottom of a vessel with mercury there is a round hole of diamet...

    Text Solution

    |

  10. A stationary wave is given by y = 5 sin (pi x)/( 3) cos 40 pi t whe...

    Text Solution

    |

  11. The tension of a stretched string is increased by 69%. In order to kee...

    Text Solution

    |

  12. The equation for the vibration of a string fixed at both ends vibratin...

    Text Solution

    |

  13. Two uniform strings A and B made of steel are made to vibrate under th...

    Text Solution

    |

  14. The amplitude of a wave disturbance propagating in the positive x-dire...

    Text Solution

    |

  15. Vibrating tuning fork of frequency n is placed near the open end of a ...

    Text Solution

    |

  16. Two periodic waves of intensities I1 and I2 pass through a region at t...

    Text Solution

    |

  17. The vibrations of string of length 60 cm fixed at both ends are presen...

    Text Solution

    |

  18. In the figure the intensity of waves arriving at D from two coherent s...

    Text Solution

    |

  19. x(1)=A sin (omegat-0.1x) and x(2)=A sin (omegat-0.1 x-(phi)/2) Result...

    Text Solution

    |

  20. When an organ pipe is open at both ends, it resonates with a fundament...

    Text Solution

    |