Home
Class 12
PHYSICS
If water has a surface tension of 7 xx 1...

If water has a surface tension of `7 xx 10^-2 N/m` and an angle of contact with glass is zero, it rises in a capillary of diameter 0.5 mm to a height

A

70 cm

B

7.0 cm

C

6.2 cm

D

5.6 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    MBD PUBLICATION|Exercise QUESTION BANK|191 Videos

  • MECHANICAL PROPERTIES OF FLUID(FLUID IN MOTION)

    MBD PUBLICATION|Exercise QUESTION BANK|164 Videos

Similar Questions

Explore conceptually related problems

Define surface tension and angle of contact. Derive an expression for the rise of water in a capillary tube of sufficient length dipped in it.

What will be the rise of water when a capillary tube of radius 0.5mm is dipped iri water?

MBD PUBLICATION-MECHANICAL PROPERTIES OF FLUID (LIQUID AT REST)-QUESTION BANK
  1. Two capillary tubes of radii 0.2 cm and 0.4 cm are dipped in the same ...

    Text Solution

    |

  2. Water rises to a height of 20 xx 10^-3 m in a capillary tube. If radiu...

    Text Solution

    |

  3. If water has a surface tension of 7 xx 10^-2 N/m and an angle of conta...

    Text Solution

    |

  4. Water rises to a height of 5 cm in a glass capillary tube. If the area...

    Text Solution

    |

  5. A capillary tube is dipped in water and water rises to a height of 4cm...

    Text Solution

    |

  6. In a capillary tube, the liquid rises to a height of 8cm and surface t...

    Text Solution

    |

  7. A capillary tube of uniform bore is dipped vertically in water which r...

    Text Solution

    |

  8. When a capillary tube of radius 0.4 mm is dipped into water, the level...

    Text Solution

    |

  9. The surface tension of water is 7 xx 10^-2 N/m. What is the height at ...

    Text Solution

    |

  10. A capillary tube of diameter 0.6 mm is dipped vertically into water. I...

    Text Solution

    |

  11. A mercury drop of radius R splits up into 1000 droplets equal radii. W...

    Text Solution

    |

  12. One thousand small water droplets of equal size combine to form a big ...

    Text Solution

    |

  13. Find the proportion of work done in breaking a big spherical drop of w...

    Text Solution

    |

  14. A spherical water drop of radius R is split into 8 equal droplets. If ...

    Text Solution

    |

  15. Two small drops of mercury each of radius R coalesce to form a single ...

    Text Solution

    |

  16. What is the force required to seprate two glass plates of area 10^-2m^...

    Text Solution

    |

  17. The surface tension of water = 72xx10^-3J/m^2. Find the work done in s...

    Text Solution

    |

  18. What is the force required to seprate two glass plates of area 10^-2m^...

    Text Solution

    |

  19. A water drop of radius R is split into n smaller drops each of radius ...

    Text Solution

    |

  20. water rises to height of 6cm in a capillary tube of radius r. If the r...

    Text Solution

    |