Home
Class 12
PHYSICS
Two conducting spheres of unequal radii ...

Two conducting spheres of unequal radii are given cahrge such that they have the same charge density. If they are now brought in contact,

A

no charge will be exchanged between tem

B

charge will flow the larger to the smaller sphere

C

charge will flow from the smaller to the larger sphere

D

some heat will be produced

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • KINEMATICS, FORCES

    D MUKHERJEE|Exercise Revision Exercise|26 Videos

  • MISCELLANEOUS QUESTION 2

    D MUKHERJEE|Exercise Missellaneous Qns-2 (Assertion)|25 Videos

Similar Questions

Explore conceptually related problems

Two spheres are separately charged and then brought in contact, so

Two metal spheres, one fo radius R and the other of radius 2R, both have same surface charge density s. They are brought in contact and seprated. What will be new surface charge densitites on them ?

Two metallic spheres of radii R and 2 R are charged so that both of these have same surface charge density, sigma . If they are connected to each other with a conducting wire, in which direction will the charge flow and why ?

Two conducting spheres of radii r_(1) and r_(2) are charged to the same surface charge density . The ratio of electric field near their surface is

Two isolated metallic solid spheres of radii R and 2R are charged such that both of these have same charge density sigma . The spheres are located far away from each other and connected by a thin conducting wire. Find the new charge density on the bigger sphere.

Two conducting spheres of radii R each are given equal charges +Q and are kept such that their centre are at distance r (geR) . The force of attraction (F) between them is:

If two conducting spheres are separately charged and then brought in contact

If two conducting spheres are separately charged and then brought in contact

D MUKHERJEE-MISCELLANEOUS QUESTION 1-Miscellaneous Questions-1 (Straight-Objective Type)
  1. A coil with resistance R is placed in a magnetic field. The flux linke...

    Text Solution

    |

  2. One mole gas is first colled from 300 K to 150 K at constant volume an...

    Text Solution

    |

  3. In the X-rays produced by a Coolidge tube let lambda(C) be the cut-off...

    Text Solution

    |

  4. A capacitor of capacitance C is given charge Q and then connected in p...

    Text Solution

    |

  5. In the spring-block system shown, the block oscillates on a smooth hor...

    Text Solution

    |

  6. An organ pipe filled with oxygen gas at 47^(@)C resoantes in its funda...

    Text Solution

    |

  7. Two conducting spheres of unequal radii are given cahrge such that the...

    Text Solution

    |

  8. Two particles are projected simultaneously from the same point, with t...

    Text Solution

    |

  9. One mole of an ideal gas is taken through the cyclic through the cycli...

    Text Solution

    |

  10. A parallel-plate capacitor is connected to a cell. Its positive plate ...

    Text Solution

    |

  11. A ring of radius R has uniformly distributed charge. It spins about it...

    Text Solution

    |

  12. In the circuit shown, which of the following statement(s) is/are corre...

    Text Solution

    |

  13. Two sounds of equal amplitude and frequencies, n(1) and n(2), reach a ...

    Text Solution

    |

  14. A particle moving with kinetic energy 3J makes an elastic head-on coll...

    Text Solution

    |

  15. A hollow closed conductor of irregular shape is given some charge . Wh...

    Text Solution

    |

  16. A particle moves in the xy plane with a constant acceleration 'g' in t...

    Text Solution

    |

  17. A converging lens of focal length f is placed in front of a fixed ojec...

    Text Solution

    |

  18. Two long thin, parallel conductors carrying equal current in the same ...

    Text Solution

    |

  19. A thin walled spherical conducting shells S of radius R is given charg...

    Text Solution

    |

  20. A man can swim with velocity v relative to water. He has to cross a ri...

    Text Solution

    |