Home
Class 12
PHYSICS
The surface energy of a liquid drop is E...

The surface energy of a liquid drop is `E`. It is sprayed into `1000` equal droplets. Then its surface energy becomes

A

`10E_(s)`

B

`E_(s)//2`

C

`E_(s)`

D

`1000 E_(s)`

Text Solution

Verified by Experts

The correct Answer is:
A

`(E_(2))/(E_(1))=n^(1//3) :. E = 10E_(s)`
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Angle of contact )|25 Videos
  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Shape of liquid drop)|13 Videos
  • SURFACE TENSION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Surface tension )|49 Videos
  • STATIONARY WAVES

    NIKITA PUBLICATION|Exercise MCQs|396 Videos
  • WAVE MOTION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|364 Videos

Similar Questions

Explore conceptually related problems

The surface energy of a liquid drop is E . It is sprayed into 1000 equal droplets. the work done in spraying is:

Define surface energy of liquid -

The surface energy of a liquid drop is U . If it is sprayed into 125 identical drops , then the total surface energy will be

The surface energy of a drop is E. If one thousand such drops coalesce to form a large drop then its surface energy is E_1 . The ratio is E_1 . The ratio (E )/(E_1) is

A single drop is formed by coalescing 1000 small droplets. The surface energy decreases in the ratio

The surface energy is numerically equal to

A water drop of radius 10^-2 m is brokenn into 1000 equal droplets. Calculate the gain in surface energy. Surface tension of water ils 0.075Nm^-1

A liquid drop having surface energy E is spread into 512 droplets of same size. The final surface energy of the droplets is

NIKITA PUBLICATION-SURFACE TENSION-Multiple Choice Questions (Surface energy and surface tension )
  1. What will be the work done in blowing a soap bubble of radius 2 cm , t...

    Text Solution

    |

  2. A big drop of radius R is formed by 1000 small droplets of water, then...

    Text Solution

    |

  3. If work done in blowing a bubble of radius R is in a soap solution , t...

    Text Solution

    |

  4. Eight droplets of water each of radius 0.5 mm when coalesce into singl...

    Text Solution

    |

  5. The surface energy of a liquid drop is U . If it is sprayed into 125 ...

    Text Solution

    |

  6. If 64 raindrops combine into a single drop . The ratio of total surfa...

    Text Solution

    |

  7. The surface tension of a liquid is 0.5 N/m . If a liquid film is form...

    Text Solution

    |

  8. A soap film in formed on a frame of area 4xx10^(-3)m^(2). If the area ...

    Text Solution

    |

  9. The surface energy of a soap film formed on a frame of area 2 xx 10^(...

    Text Solution

    |

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

    Text Solution

    |

  11. The surface tension of soap solution is 10 xx 10^(-2) n/m . The am...

    Text Solution

    |

  12. A spherical drop of oil of radius 1 cm is broken into 1000 droplets of...

    Text Solution

    |

  13. Work W is required to form a bubble of volume V from a given solution....

    Text Solution

    |

  14. The amount of work performed to break a spherical drop of radius 1 ...

    Text Solution

    |

  15. A film is held on a ring of area 0.05 m^(2) of liquid of surface ten...

    Text Solution

    |

  16. The work done is breaking a water drop of radius 1 cm into 64 equal d...

    Text Solution

    |

  17. The radius of a soap bubble is reduced rom 5 cm to 1 cm . Then the c...

    Text Solution

    |

  18. A thin soap film is formed in a recangular frame of area 15 xx 10^(-4...

    Text Solution

    |

  19. A capillary tube is radius 0.02 cm is dipped vertically in a beaker co...

    Text Solution

    |

  20. A liquid film is formed over a ring of area 0.02 xx 10^(4) cm^(2) . ...

    Text Solution

    |