Home
Class 12
PHYSICS
The spherical shape of rain-drop is due ...

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

A

gravity

B

atmospheric pressure

C

surface tension

D

density of liquid

Text Solution

Verified by Experts

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

What is spherical aberration?

Explain shape of liquid drops.

Small droplets of a liquid are usually more spherical in shape than larger drops of the same liquid because

A spherical liquid drop of radius R is divided into eight equal droplets . If surface tension is T, then the work done in this process will be

When there are no external forces, the shape of a liquid drop is determined by

Which spherical mirror is divergent ?

The work done in breaking a spherical drop of a liquid of radius R into 8 equal drops is

A certain number of spherical drops of a liquid of radius r coalesce to form a single drop of radius R and volume V . If T is the surface tension of the liquid, then

What will be the approximate terminal velocity of a rain drop of diamteter 1.8xx 10^(-3)m, when density of rain water ~~10^(3)kgm^(-3) and the co-efficient of viscosity of air ~~1.8xx10^(-5)Nsm^(-2) ? (Neglect buoyancy of air. )

What causes rain?

CHETANA PUBLICATION-MECHANICAL PROPERTIES OF FLUIDS-Exercise
  1. Find the terminal velocity of a steel ball bearing of radius 0.1cm whe...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. A capillary tube of radius r can support a liquid of weight 6.28 xx 10...

    Text Solution

    |

  16. The pressure just below the meniscus of water.......

    Text Solution

    |

  17. A square frame of length L is immersed in a soap solution and taken ou...

    Text Solution

    |

  18. When NaCl is dissolved into water, then its surface tension

    Text Solution

    |

  19. Water rises to capillary tube to a height of 4 cm. If radius of the tu...

    Text Solution

    |

  20. A soap bubble has radius 2 cm. The work done to double the radius is (...

    Text Solution

    |