Home
Class 12
PHYSICS
A drop of mercury 2 mm in diameter break...

A drop of mercury 2 mm in diameter breaks into a million small spherical droplets, all of same size. Calculate the work done. (S.T. of mercury = 0.46 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

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

If a drop of water of radius 0.1 cm is broken up into a million droplets all of the same size, then the energy expand in the process will be (T=75 dyne//cm)

A drop of liquid of diameter 2.8 mm breaks up into 125 identical droplests . The change in energy is nearly (S.T . Of liquid =75 dyne/cm)

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 .

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 broken into a million of equal size, then the work done will be (T=35xx10^-2N//m)

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)

CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
  1. A capillary tube of uniform bore is dipped vertically in water which r...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  14. The surface-tension of a liquid is T. The increase in its surface ener...

    Text Solution

    |

  15. Water rises to a height of 2 cm in capillary tube held vertically. Whe...

    Text Solution

    |

  16. The surface tension of soap solution is 25 xx 10^-3 N//m. The excess o...

    Text Solution

    |

  17. A liquid does not wet the sides of solid if angle of contact is..........

    Text Solution

    |

  18. n droplets of equal size of radius r coalesce to form a bigger drop of...

    Text Solution

    |

  19. Two bubbles A and B (A>B) are joined through a narrow tube, then

    Text Solution

    |

  20. Radius of soap bubble is r. The surface tension of soap solution is T....

    Text Solution

    |