Home
Class 12
PHYSICS
If W is amount of work done in forming a...

If W is amount of work done in forming a soap bubble of volume V , then the amount of work done In forming a bubble of volume 2V from the same solution will be

A

`W//2`

B

2W

C

`sqrt2W`

D

`4^(1//3)W`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    MOTION|Exercise Exercise - 2 Objective Problems | NEET|28 Videos

  • SURFACE TENSION

    MOTION|Exercise Exercise - 3 | Section- A Previous Year Problems | NEET/Other|53 Videos

  • SURFACE TENSION

    MOTION|Exercise SOLVED EXAMPLE|7 Videos

  • SOUND WAVES

    MOTION|Exercise Exercise - 3 (Section - B)|14 Videos

  • SURFACE TENSION & VISCOSITY

    MOTION|Exercise Exercise - 4 | Level-II Previous Year | JEE Advanced|12 Videos
MOTION-SURFACE TENSION-Exercise - 1 Objective Problems | NEET
  1. The length of a needle floating on water is 2.5 cm. The minimum force ...

    Text Solution

    |

  2. Work done in forming a soap bubble of radius R is W. Then workdone is ...

    Text Solution

    |

  3. If W is amount of work done in forming a soap bubble of volume V , the...

    Text Solution

    |

  4. A big drop of water whose diameter is 0.2 cm, is broken into 27000 sma...

    Text Solution

    |

  5. Several spherical drops of a liquid each of radius r coalesce to form ...

    Text Solution

    |

  6. A soap bubble of diameter a is produced using the soap solution of sur...

    Text Solution

    |

  7. The surface energy of a liquid drop is E. It is sprayed into 1000 equa...

    Text Solution

    |

  8. Suppose that 64 raindrops combine into a single drop . Calculate the r...

    Text Solution

    |

  9. When two soap bubbles coalesce to form a single bubble then its radius...

    Text Solution

    |

  10. How many free surfaces are there in a liquid film ?

    Text Solution

    |

  11. The number of free liquid surfaces in the air bubble inside a luquid i...

    Text Solution

    |

  12. The volumes of three soap bubbles are in the ratio of 27:64:125. Then ...

    Text Solution

    |

  13. The excess of pressure inside a water drop is P(d) and that inside an ...

    Text Solution

    |

  14. The exess pressure inside a drop of soap solution is Pb and that insid...

    Text Solution

    |

  15. What will be the difference of pressure inside and outside a drop of w...

    Text Solution

    |

  16. What should be the pressure inside a small air bubble of 0.1mm radius ...

    Text Solution

    |

  17. If r , V and P are respectively the radius, volume and excess of press...

    Text Solution

    |

  18. Two soap bubbles are joined together so that they have a common surfac...

    Text Solution

    |

  19. The excess pressure inside a soap bubble is

    Text Solution

    |

  20. EXCESS PRESSURE IN AN AIR BUBBLE INSIDE LIQUID

    Text Solution

    |