Home
Class 12
PHYSICS
If the radius of a soap bubble is four t...

If the radius of a soap bubble is four times that of another, then the ratio of their pressures will be

A

`1:4`

B

`4:1`

C

`16:1`

D

`1:16`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SURFACE TENSION

    TARGET PUBLICATION|Exercise EVALUATION TEST|21 Videos

  • SURFACE TENSION

    TARGET PUBLICATION|Exercise CRITICAL THINKING|62 Videos

  • STATIONARY WAVES

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

  • WAVE MOTION

    TARGET PUBLICATION|Exercise MCQ 7.1|61 Videos

Similar Questions

Explore conceptually related problems

Excess pressure one soap bubble is four times that of other. Then the ratio of volume of first bubble to second one is

The excess pressure in a soap bubble is thrice that in other one. Then the ratio of their volumes is

The excess pressure inside one soap bubble is three times that inside a second soap bubble, then the ratio of their surface area is:

If R is the radius of a soap bubble and S its surface tension, then the excess pressure inside is

Two soap bubble have volumes in the ratio 8:1 . The ratio of excess pressures inside them will be

a soap bubble is given positive charge, then its radius.

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

TARGET PUBLICATION-SURFACE TENSION -COMPETITIVE THINKING
  1. Work done in increasing the size of a soap bubble from a radius of 3 c...

    Text Solution

    |

  2. A soap bubble in vacuum has a radius of 3 cm and another soap bubble i...

    Text Solution

    |

  3. If the radius of a soap bubble is four times that of another, then the...

    Text Solution

    |

  4. A liquid rises in a capillary tube when the angle of contact is:

    Text Solution

    |

  5. Nature of meniscus for liquid having angle of contact as 0^@ is

    Text Solution

    |

  6. If a liquid does not wet glass, its angle of contact is

    Text Solution

    |

  7. What is angle between pure water and glass?

    Text Solution

    |

  8. The liquid meniscus in a capillary tube will be convex, if the angle o...

    Text Solution

    |

  9. What is the shape when a non-wetting liquid is placed in a capillary t...

    Text Solution

    |

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

    Text Solution

    |

  11. If a water drop is kept between two glass plates, then its shape is

    Text Solution

    |

  12. A and B are two soap bubbles. Bubble A is larger than B. If these are ...

    Text Solution

    |

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

    Text Solution

    |

  14. The difference of pressures between inside and outside of a soap bubb...

    Text Solution

    |

  15. The excess pressure in a soap bubble is thrice that in other one. Then...

    Text Solution

    |

  16. When a large bubble rises from the bottom of a lake to the surface its...

    Text Solution

    |

  17. A soap buble of radius 1.0 cm is formed inside another soap bubble of...

    Text Solution

    |

  18. When a liquid rises inside a capillary tube , the weight of the liquid...

    Text Solution

    |

  19. Water rises to height h in capillary tube. If the length of capillary ...

    Text Solution

    |

  20. The correct relation is

    Text Solution

    |