Home
Class 12
PHYSICS
Two spherical conductors A and B of radi...

Two spherical conductors A and B of radii R and 2R respectively are each given a charge Q. When they are connected by a metallic wire. The charge will

A

flow from A to B

B

flow from B to A

C

remain stationary on conductor

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • 10 ROTATIONAL

    MOTION|Exercise Example 31|1 Videos

  • 10 ROTATIONAL

    MOTION|Exercise Exercise - 1|77 Videos

  • ALTERNATING CURRENT

    MOTION|Exercise EXERCISE - 4 (LEVEL - II)|14 Videos

Similar Questions

Explore conceptually related problems

Two spherical conductors A and B of radii R and 2R respectively , are separated by a large distance . If some charge is given to both the spheres and later they are connected by a conducting wire , then in equilibrium condition , the ratio of the magnitude of the electric fields at the surface of spheres A and B is

Two spherical conductors A and B of radii 1mm and 2mm are separated by a distance of 5 cm and are uniformly charged. If the spheres are connected by a conducting wire then in equilibrium condition, the ratio of the magnitude of the electric fields at the surfaces of spheres A and B is

(Figure 3.114) shows three concentric spherical conductors A, B, and C with radii R, 2R , and 4R , respectively. A and C are connected by a conducting wire, and B is uniformly charged ("charge" = +Q) . Find . a. charges on conductors A and C, and b. potentials of A and B.

Two concentric spherical conducting shells of radii R and 2R are carrying charges q and 2q, respectively. Both are now connected by a conducting wire. Find the change in electric potential (inV) on the outer shell.

Two spherical conductors A and B of radii a and b ( b gt a ) are placed concentrically in air. A is given charged +Q while B is earthed. Then the equivalent capacitance of the system is

Two insulated charged spheres of radii 20 cm and 25 cm respectively and having an equal charge Q are connected by a copper wire, they are separated

MOTION-10 ROTATIONAL-Exercise - 4 (Level - II)
  1. Two spherical conductors A and B of radii R and 2R respectively are ea...

    Text Solution

    |

  2. A block of mass m is held fixed against a wall by a applying a horizon...

    Text Solution

    |

  3. A disc has mass 9 m. A hole of radius R/3 is cut from it as shown in t...

    Text Solution

    |

  4. A particle moves in circular path with decreasing speed. Which of the ...

    Text Solution

    |

  5. A wooden log of mass M and length L is hinged by a frictionless nail a...

    Text Solution

    |

  6. A cylinder of mass m and radius R rolls down an inclined plane of incl...

    Text Solution

    |

  7. Two identical ladders, each of mass M and length L are resting on the ...

    Text Solution

    |

  8. A solid sphere of mass M, radius R and having moment of inertia about ...

    Text Solution

    |

  9. A solid cylinder of mass m and radius r is rolling on a rough inclined...

    Text Solution

    |

  10. A ball moves over a fixed track as shown in the figure. From A to B ba...

    Text Solution

    |

  11. A rectangular plate of mass M and dimension axxb is held in horizonta...

    Text Solution

    |

  12. Two discs A and B are mounted coaxially ona vertical axle. The discs h...

    Text Solution

    |

  13. Two discs A and B are mounted coaxially ona vertical axle. The discs h...

    Text Solution

    |

  14. Two discs A and B are mounted coaxially ona vertical axle. The discs h...

    Text Solution

    |

  15. A small object of uniform density rolls up a curved surface with an in...

    Text Solution

    |

  16. Satement-1: if there is no external torque on a body about its centre ...

    Text Solution

    |

  17. Two cylinders, one hollow (metal) and the other solid (wood) with the ...

    Text Solution

    |

  18. A uniform thin cylindrical disk of mass M and radius R is attaached to...

    Text Solution

    |

  19. A uniform thin cylindrical disk of mass M and radius R is attaached to...

    Text Solution

    |

  20. A uniform thin cylindrical disk of mass M and radius R is attaached to...

    Text Solution

    |

  21. If the resultant of all the external forces acting on a system of part...

    Text Solution

    |