Home
Class 11
PHYSICS
The work done to get n smaller identical...

The work done to get n smaller identical drops to form a big spherical drop of water is proportional to

A

`(1)/(n^((2)/(3))-1)`

B

`(1)/(n^((2)/(3))-1)`

C

`n^((1)/(3))-1`

D

`n^((4)/(3))-1`

Text Solution

Verified by Experts

The correct Answer is:
3
`W=4piR^(2)T(n^((1)/(3))-1)`
Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Level 2 (H.W)|39 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise Illustration|62 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    NARAYNA|Exercise integer Type Questions|25 Videos

  • MATHEMATICAL REVIEW & PHYSICAL WORLD

    NARAYNA|Exercise C.U.Q|13 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    NARAYNA|Exercise LEVEL-II (H.W)|24 Videos

Similar Questions

Explore conceptually related problems

The work done to get n smaller equal size spherical drops from a bigger size spherical drop of wate is proportional to :

The work done when n small drops of liquid of equal radius combine to form a big drop is proportional to

Twenty seven identical rain drops colaese to form a big rain drop. If this rain drop travels with terminal velocity of 18 ms^(-1) , what is the terminal velocity of each small rain drop?

when n small drops are made to combine to from a big drop then the big drop's

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

If n drops of a liquid, form a single drop, then

N drops of mercury of equal radii and possessing equal charges combine to form a big spherical drop. Then the capacitance of the bigger drop compared to each individual drop is

Two identical drops of Hg coalesce to form a bigger drop.Find ratio of surface energy of bigger drop to smaller drop.

The work done to split a liquid drop id radius R into N identical drops is (taken sigma as the surface tension of the liquid)

NARAYNA-MECHANICAL PROPERTIES OF FLUIDS-Level 1 (H.W)
  1. A squre wire frame of side L is dipped in a liquid. On taking out , a ...

    Text Solution

    |

  2. The surface tension of soap solution is 0.3 (N)/(m). The work done in ...

    Text Solution

    |

  3. The work done in increasing the size film with dimensions 8cm xx3.75xm...

    Text Solution

    |

  4. The work done to get n smaller identical drops to form a big spherical...

    Text Solution

    |

  5. The work done to blow a bubble is W. The extra work to be done to doub...

    Text Solution

    |

  6. Water rises to a height fo 6 cm in a capillary tube of radius r. If th...

    Text Solution

    |

  7. When a capillary tube is immersed in ethyl alcohol whose surface tensi...

    Text Solution

    |

  8. Water rises in a capillary tube through a height l. If the tube is inc...

    Text Solution

    |

  9. A long cylinderical glass vessel has a small hole of radius r at its b...

    Text Solution

    |

  10. Water raises to a height of 10 cm in a capillary tube and mercury fall...

    Text Solution

    |

  11. A glass capillary tube of inner diameter 0.28 mm is lowered vertically...

    Text Solution

    |

  12. A capillary tube of radius r is immersed in water and water rises in t...

    Text Solution

    |

  13. The surface tension of soap solution is 0.05Nm^(-1) if the diameter of...

    Text Solution

    |

  14. The excess pressure inside a small air bubble of radius 0.05 mm in wat...

    Text Solution

    |

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

    Text Solution

    |

  16. Two soap bubbles are blown. In first soap bubble excess pressure is 4 ...

    Text Solution

    |

  17. Two soap bubble of radii 3 mm and 4 mm are in contact radius of curvat...

    Text Solution

    |

  18. Two liquid drops of radii 1 mm and 2 mm merge in vacuum isothermally. ...

    Text Solution

    |

  19. A spherical soap bubble of radius 1 cm is formed inside another of rad...

    Text Solution

    |

  20. A soap bubble of radius 6 cm and another bubble of 8 cm coalesce under...

    Text Solution

    |