Home
Class 12
PHYSICS
A and B are two soap bubbles. Bubble A i...

A and B are two soap bubbles. Bubble A is larger than B. If these are now joined by a tube then

A

the bubble A becomes more large

B

the bubble B becomes more large

C

both the bubbles acquires the same size

D

both the bubbles will get bursted

Text Solution

Verified by Experts

The correct Answer is:
A

`P_("excess") prop 1/(r)`
As `T_(A) gt T_(B)`
`P_(A) lt P_(B)`
So air will rush from B to A
So A will become more larger
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 6

    CAREER POINT|Exercise Part (B) (CHEMISTRY)|30 Videos
  • MOCK TEST 6

    CAREER POINT|Exercise Part (B) (CHEMISTRY)|30 Videos
  • MOCK TEST 5

    CAREER POINT|Exercise PART (B)-CHEMISTRY|29 Videos
  • MOCK TEST 7

    CAREER POINT|Exercise PART (B) - CHEMISTRY|30 Videos

Similar Questions

Explore conceptually related problems

Soap Bubble Colour

Tow soap bubbles A and B are formed at the two open ends of a tube. The bubble A is smaller then bubble B. If the valve on the tube connecting the two bubbles is opened and air can flow freely between the bubbles, then

When a soap bubble is charged :-

A soap bubble is given a negative charge, then its radius

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

The value V in the bent tube is initially kept closed. Two soap bubbles A (smaller) and B (larger) are formed at the two open ends of the tube. V is now opened, and air can flow freely between the bubbles.

If two soap bubbles of equal radii r coalesce then the radius of curvature of interface between two bubbles will be

CAREER POINT-MOCK TEST 6-Part (A) (PHYSICS)
  1. Plane microwaves are incident on a long slit having a width of 5.0 cm....

    Text Solution

    |

  2. Two particles are executing SHM in a straight line. Amplitude A and th...

    Text Solution

    |

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

    Text Solution

    |

  4. An ideal gas is initially at temperature T and volume V. Its volume is...

    Text Solution

    |

  5. For an ideal gas, the heat capacity at constant pressure is larger tha...

    Text Solution

    |

  6. A body X at an original temperature 100^(@)C and another body at an or...

    Text Solution

    |

  7. Maximum kinetic energy of a photoelectron is E when the wavelength of ...

    Text Solution

    |

  8. In an excited state of hydrogen like atom an electron has total energy...

    Text Solution

    |

  9. Consider the nuclear fission reaction WrarrX+Y. What is the Q-value (e...

    Text Solution

    |

  10. Two identical samples (same material and same amout) P and Q of a radi...

    Text Solution

    |

  11. Two capacitors C(1) and C(2) are connected in a circuit as shown in fi...

    Text Solution

    |

  12. A charged sphere of diameter 4 cm has a charge density of 10^(-4) "cou...

    Text Solution

    |

  13. A person measures two quantities as A = 1.0 m +- 0.2 m ,B = 2.0 m +- 0...

    Text Solution

    |

  14. A river is flowing due east with a speed 3m//s. A wimmer can swim in ...

    Text Solution

    |

  15. A friction wire AB is fixed on a sphere of radius R. A very small sphe...

    Text Solution

    |

  16. A particle of mass 1 kg is moving along the line y = x + 2 (here x and...

    Text Solution

    |

  17. A loop of radius 3 meter and weighs 150kg. It rolls along a horizonta...

    Text Solution

    |

  18. If two bodies of mass M and m are revolving around the centre of mass ...

    Text Solution

    |

  19. Wedge B is pulled by an acceleration 2g towards left. Find the acceler...

    Text Solution

    |

  20. A block A of mass 2 kg is connected with two springs, as shown . The ...

    Text Solution

    |