Home
Class 12
PHYSICS
Calculate the work done in breaking a me...

Calculate the work done in breaking a mercury drop of radius 1mm into one thousand droplets of the same size. Surface tension of mercury is `525 xx 10^-3 N//m`.

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    CHETANA PUBLICATION|Exercise Exercise|91 Videos

  • Magnetic Materials

    CHETANA PUBLICATION|Exercise EXERCISE|74 Videos

  • Oscillations.

    CHETANA PUBLICATION|Exercise EXERCISE|69 Videos

Similar Questions

Explore conceptually related problems

A drop of mercury of radius 0.2 cm is broken into 8 droplets of the same size. Find the work done if the surface tension of mercury is 435.5 dyne/cm.

A drop of mercury of radius 0.2 cm is broken into 8 droplets of the same size. Find the work done if the surface tensions of mercury is 435.5 dyne/cm

Eight droplets of mercury each of radius 1 mm coalesces into a single drop. Find the change in the surface energy. Surface tension of mercury is 0.465 J//m^2

If a mercury drop of radius 1 cm is sprayed into 10^6 droplets of equal size, then the energy absorbed in joules will be. (Surface tension of mercury is 460xx10^-3 N//m)

A soap bubble has radius 2 cm. The work done to double the radius is (surface tension of soap solution is 30 xx 10^-3 N//m )

The work done to split a big drop into a number of identical droplets all the same size will be

What is the change in surface energy, when a mercury drop of radius R splits up into 1000 droplets of equal radius?

Calculate the work done in increasing the radius of a soap bubble in air from 2 cm to 3 cm. The surface tension of soap solution is 25 dyne/cm.

Calculate the work done when a force of 60 N displaces a body through 10 m in the direction of the force.

CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
  1. A capillary tube of diameter 0.6 mm dipped vertically into water. It r...

    Text Solution

    |

  2. Eight droplets of mercury each of radius 1 mm coalesces into a single ...

    Text Solution

    |

  3. Calculate the work done in breaking a mercury drop of radius 1mm into ...

    Text Solution

    |

  4. Compare the amount of work done in blowing two soap bubbles of radii i...

    Text Solution

    |

  5. When glass capillary tube of radius 0.4 mm is dipped into mercury, the...

    Text Solution

    |

  6. Surface tension of water at 0^@C is 75 dyne/cm, find the surface tensi...

    Text Solution

    |

  7. Find the work done in blowing a soap bubble of radius 5cm.Surface tens...

    Text Solution

    |

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

    Text Solution

    |

  9. Compare the amount of work done in blowing two soap bubbles of radii i...

    Text Solution

    |

  10. A drop of mercury 2 mm in diameter breaks into a million small spheric...

    Text Solution

    |

  11. A liquid of density 800 kg//m^3 flowing steadily in a tube of varying ...

    Text Solution

    |

  12. A liquid of density 800 kg//m^3 flowing steadily in a tube of varying ...

    Text Solution

    |

  13. Water is flowing continously from a tap having a base of internal diam...

    Text Solution

    |

  14. Find the terminal velocity of a steel ball bearing of radius 0.1cm whe...

    Text Solution

    |

  15. Select and write the most appropriate answer from the alternatives giv...

    Text Solution

    |

  16. The spherical shape of rain-drop is due to.........

    Text Solution

    |

  17. Absorption of ink by filter paper is due to.......

    Text Solution

    |

  18. The surface tension of liquid is 5 N//m. If a thin film of area 0.04 m...

    Text Solution

    |

  19. The surface tension of liquid is 4N//m. If a thin film of area 0.02 m^...

    Text Solution

    |

  20. At critical temperature, the surface tension of a liquid is......

    Text Solution

    |