Home
Class 11
PHYSICS
A liquid drop of diameter D breaks up in...

A liquid drop of diameter D breaks up into 27 tiny drops. Find the resulting change in energy. Take surface tension of the liquid as `sigma`

Promotional Banner

Topper's Solved these Questions

  • Mechanical Properties of fluids

    SL ARORA|Exercise Exercise|459 Videos

  • Mathematical tools

    SL ARORA|Exercise Exercise|20 Videos

  • Mechanical Properties of Solids

    SL ARORA|Exercise Example|113 Videos

Similar Questions

Explore conceptually related problems

A liquid drop of diameter D breaks up into 27 drops. Find the resultant change in energy.

A liquid drop of diamtere D breaks into 27 tiny drops. The resultant change in energy is

A liquid drop of diameter D breaks upto into 27 small drops of equal size. If the surface tension of the liquid is sigma , then change in surface energy is

A liquid drop of diameter 6 mm breaks into 27 droplets of same size. What will be the change in surface energy if surface tension of liquid drop is 0.06 Nm""^(-1)?

A liquid drop of diameter 4 mm breaks into 1000 droplets of equal size. Calculate the resultant change in surface energy, the surface tension of the liquid is 0.07 Nm^(-1)

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

A liquid drop of radius R breaks into 64 tiny droplets each of radius r if the surface tension of liquid is T then gain in energy is

SL ARORA-Mechanical Properties of fluids-Exercise
  1. The excess pressure inside a soap bubble is

    Text Solution

    |

  2. Define the term surface energy. Write down its dimensional formula and...

    Text Solution

    |

  3. A liquid drop of diameter D breaks up into 27 tiny drops. Find the res...

    Text Solution

    |

  4. What is capillarity? Derive an expression for the height to which the ...

    Text Solution

    |

  5. A balloon filled with helium does not rise in air indefinitely but hal...

    Text Solution

    |

  6. Explain why (a). The angle of contact of mercury with galss is obtus...

    Text Solution

    |

  7. Explain why (a). The angle of contact of mercury with galss is obtus...

    Text Solution

    |

  8. Explain why (a). To keep a piece of paper horizontal, you should blo...

    Text Solution

    |

  9. A closed compartment containing gas is moving with some acceleration i...

    Text Solution

    |

  10. A man is sitting in a boat which is floating in a pond. If the man dri...

    Text Solution

    |

  11. A large open tank has two holes in the wall. One is a square hole of s...

    Text Solution

    |

  12. A uniform capillary tube of inner radius r is dipped vertically into ...

    Text Solution

    |

  13. A vessel contains oil (density =0.8gm//cm^3) over mercury (density =13...

    Text Solution

    |

  14. Water from a tap emerges vertically downwards with an initial spped of...

    Text Solution

    |

  15. A solid sphere of radius R and density rho is attached to one end of a...

    Text Solution

    |

  16. Statement-1 : The stream of water flowing at high speed from a garden ...

    Text Solution

    |

  17. A cylindrical tank has a hole of diameter 2r in its bottom. The hole i...

    Text Solution

    |

  18. A cylindrical tank has a hole of diameter 2r in its bottom. The hole i...

    Text Solution

    |

  19. A cylindrical tank has a hole of diameter 2r in its bottom. The hole i...

    Text Solution

    |

  20. A fixed thermally conducting cylinder has a radius R and height L0. Th...

    Text Solution

    |