Home
Class 11
PHYSICS
If two soap bubbles of different radii a...

If two soap bubbles of different radii are connected by a tube

A

air flows from larger bubble into the smaller one

B

the size of the bubbles remains the same

C

air flows from the smaller bubble into the large one and the larger bubble grows at the expense of the smaller one

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
C
Since, `Deltap prop 1//R`
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    DC PANDEY ENGLISH|Exercise B) Medical entrance special format question|19 Videos

  • FLUID MECHANICS

    DC PANDEY ENGLISH|Exercise Match the columns|6 Videos

  • FLUID MECHANICS

    DC PANDEY ENGLISH|Exercise Check point 13.4|10 Videos

  • EXPERIMENTS

    DC PANDEY ENGLISH|Exercise Subjective|15 Videos

  • GENERAL PHYSICS

    DC PANDEY ENGLISH|Exercise INTEGER_TYPE|2 Videos

Similar Questions

Explore conceptually related problems

Statement-1 : When two soap bubbles of unequal radii are connected by a tube, the smaller bubble decreases in size. Statement-2 : In floating, weight of the floating body is equal to the weight of displaced fluid. Statement-3 : When ice converts into water its volume decreases.

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

Two soap bubbles A and B of different diameters are blown at the two ends of a bent tube. By opening the stopcock S , the two bubbles are put in communication. What will happen?

Two soap bubble of different radii R_(1) and R_(2) (ltR_(1)) coalesce to form an interface of radius R as shown in figure. The correct value of R is .

Two soap bubbles are connected by a tube as shown in figure. What happens when stopper S is removed?

Under isothermal condition two soap bubbles of radii r_(1) and r_(2) coalesce to form a single bubble of radius r. The external pressure is p_(0) . Find the surface tension of the soap in terms of the given parameters.

Two soap bubbles of radii 2 cm and 4 cm join to form a double bubble in air, then radius of. curvature of interface is

Soap Bubble Colour

Two soap bubbles of radii a and b coalesce to form a single bubble of radius c . If the external pressure is P , find the surface tension of the soap solution.

At one end of capillary tube of radius r and length l, there is a soap bubble of radius R. The bubble is connected to the atmosphere though ccapillary tube. After how long the radius of the bubble will be reduced to zero? Coefficient of viscosity of air in eta .

DC PANDEY ENGLISH-FLUID MECHANICS-Taking it together
  1. The radii of two soap bubbles are r(1) and r(2) (r(2) lt r(1)). They m...

    Text Solution

    |

  2. The excess pressure due to surface tension in a spherical liquid drop ...

    Text Solution

    |

  3. If two soap bubbles of different radii are connected by a tube

    Text Solution

    |

  4. Assuming that the atmosphere has the same density anywhere as at sea l...

    Text Solution

    |

  5. If the angle of contact is less than 90^(@) the pressure just inside t...

    Text Solution

    |

  6. The value of escape speed from the surface of earth is

    Text Solution

    |

  7. If two glass plates are quite nearer to each other in water, then ther...

    Text Solution

    |

  8. A tall cyclinder is filled with viscous oil. A round pebble is dropped...

    Text Solution

    |

  9. A tank if filled with water upto height H. When a hole is made at a di...

    Text Solution

    |

  10. A tank is filled to a height H. The range of water coming out of a hol...

    Text Solution

    |

  11. The density of ice x cm^(-3) and that of water is y gcm^(-3). What is ...

    Text Solution

    |

  12. Two capillary tubes P and Q are dipped in water. The height of water l...

    Text Solution

    |

  13. In a surface tension experiment with a capillary tube water rises upto...

    Text Solution

    |

  14. Two parallel glass plates are dipped partly in the liquid of density '...

    Text Solution

    |

  15. A balloon has volume of 1000 m^(3). It is filled with hydrogen (rho=0....

    Text Solution

    |

  16. A raft of mass M=600 kg floats in calm water with 7 cm submerged. When...

    Text Solution

    |

  17. A cylinder of mass M and density d(1) hanging from a string, is lowere...

    Text Solution

    |

  18. Which of the following statements are correct?

    Text Solution

    |

  19. A piston of cross-sectional area 100 cm^(2) is used in a hydraulic pre...

    Text Solution

    |

  20. An ideal fluid flows through a pipe of circular cross-section made of ...

    Text Solution

    |