Home
Class 12
PHYSICS
When a soap bubble is charged :-...

When a soap bubble is charged :-

A

Bursts

B

Does not undergo any change

C

Expands

D

Contracts

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise SECTION-B(OBJECTIVE TYPE QUESTION( ONLY ONE ANSWER)|11 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise SECTION-C ( OBJECECTIVE TYPE QUESTIONS)|1 Videos

  • ELECTRIC CHARGES AND FIELDS

    AAKASH INSTITUTE|Exercise TRY YOURSELF|33 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|10 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

Similar Questions

Explore conceptually related problems

The excess pressure inside a soap bubble is thrice the excess pressure inside a second soap bubble. What is the ratio between the volume of the first and the second bubble?

Assertion : When two soap bubbles having different radii are kept in contact , the common surface at their interface will bulge into a large bubble . Reason : Pressure inside the smaller bubble is larger .

A charged soap bobbe having surface charge density sigma and radius r. If the pressure inside and outsides the soap bubble is the same, then the surface tension of the soap solution is

Coloujrs of thin soap bubbles are due to

The excess pressure inside a soap bubble is twice the excess pressurre inside a second soap bubble. The volume of the first bubble is n times the volume of the second where n is

The surface tension of soap solution is 0.05Nm^(-1) if the diameter of the soap bubble is 4 cm. The excess pressure inside the soap bubble over that of outside is (in pascal)

The excess pressure inside a soap bubble is balanced by 4 mm column of water of specific gravity 1. What will be the surface tension of soap solution if the diameter of soap bubble is 6 mm?

When charge is given to a soap bubble, it showns :

AAKASH INSTITUTE-ELECTRIC CHARGES AND FIELDS -ASSIGNMENT(SECTION-A) Objective Type Question
  1. When a plastic rod is rubbed with wool, it acquires a negative charge...

    Text Solution

    |

  2. A sure test of electification is

    Text Solution

    |

  3. When a soap bubble is charged :-

    Text Solution

    |

  4. A capacitor having a capacitance of 100 mu f is changed to a potential...

    Text Solution

    |

  5. When a glass rod rubbed with silk is brough near the knob of a positi...

    Text Solution

    |

  6. Which of the following is not the unit of charge ?

    Text Solution

    |

  7. The static electricity is produced due to

    Text Solution

    |

  8. The force between two electrons separated by a distance r is proportio...

    Text Solution

    |

  9. Coulomb's law for the force between electric charges most closely res...

    Text Solution

    |

  10. A charge q(1) exerts some force on a second charge q(2) If a third cha...

    Text Solution

    |

  11. There are two charges +1 mu C and-5 mu C under mutual coulombic inter...

    Text Solution

    |

  12. It two charges of 1 coulomb each are placed 1 km apart,then the force...

    Text Solution

    |

  13. Two point charges separated by a distance d repel each other with a f...

    Text Solution

    |

  14. Two particles having charge Q(1) and Q(2) , when kept at a certain dis...

    Text Solution

    |

  15. The unit of permittivity of free space epsilon(0) is:

    Text Solution

    |

  16. When a charged rod is brought near small bits of paper, the small b...

    Text Solution

    |

  17. The force exerted by two charged bodies on one another obey Coulomb's...

    Text Solution

    |

  18. The electric field at a point in space in equal in magnitude to t...

    Text Solution

    |

  19. An electron and a proton are in uniform electic field. The ratio of th...

    Text Solution

    |

  20. Electric lines of force about negative point charge are

    Text Solution

    |