Home
Class 11
PHYSICS
The ratio of radii of two bubbles is 2 :...

The ratio of radii of two bubbles is `2 : 1`. What is the ratio of excess pressures inside them ?

A

`1:2`

B

`1:4`

C

`2:1`

D

`4:1`

Text Solution

Verified by Experts

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

The radii of two air bubbles are in the ratio 4 : 5. Find the ratio of excess pressure inside them. Also compare the works done in blowing these bubbles.

The ratio of the radii of two circles is 2:5. What is the ratio of their circumference?

The ratio of the radii of two circles is 3:2. What is the ratio of their circumferences?

The bubbles have radii in the ratio 3 : 4. the ratio of excess pressure inside them is

A drop of water and a soap bubble have the same radii. Surface tension of soap solution is half of that of water. The ratio of excess pressure inside the drop and bubble is -

Two soap bubbles have radii in the ratio of 2:1 The ratio of the excess pressures inside them is

The excess pressure inside a soap bubble is

The ratio of the radii of two cylinder is 1:2 and the ratio of their heigths is 2:1. Find the ratio of their volumes.

The ratio of the radii of two cones is 1:2 and the ratio of their heigths is 2:1. Find the ratio of their volumes.

SL ARORA-Mechanical Properties of fluids-Exercise
  1. The property utilized in the manufacture of lead shots is

    Text Solution

    |

  2. The rain are in spherical shape due to

    Text Solution

    |

  3. The ratio of radii of two bubbles is 2 : 1. What is the ratio of exces...

    Text Solution

    |

  4. The workdone in increasing the size of a soap film from 10 cm xx 6 cm...

    Text Solution

    |

  5. Two small drops of mercury, each of radius R, coalesce to form a singl...

    Text Solution

    |

  6. If the diameter of a soap bubble is 10 mm and its surface tension is 0...

    Text Solution

    |

  7. Radius of a soap bubble is 'r ', surface tension of soap solution is T...

    Text Solution

    |

  8. When the temperature increased the angle of contact of a liquid

    Text Solution

    |

  9. Excess pressure in a soap bubble of radius r is proportional to:

    Text Solution

    |

  10. The surface of soap solution is 25xx10^-3Nm^-1. The excess pressure in...

    Text Solution

    |

  11. A spherical drop of water has 1mm radius. If the surface tension of wa...

    Text Solution

    |

  12. Two spherical soap bubbles of radii a and b in vacuum coalesce under i...

    Text Solution

    |

  13. The surface tension of a liquid with rise of temperature.

    Text Solution

    |

  14. At critical temperature, the surface tension of a liquid

    Text Solution

    |

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

    Text Solution

    |

  16. Water is filled in a container upto height 3m. A small hole of area 'a...

    Text Solution

    |

  17. A solid sphere having volume V and density rho floats at the interface...

    Text Solution

    |

  18. Statement-1: The size of a hydrogen increases as it rises in air. St...

    Text Solution

    |

  19. Statement I: A hydrogen-filled balloon stops rising after it has attai...

    Text Solution

    |

  20. Assertion: In taking into account the fact that any object, which floa...

    Text Solution

    |