Home
Class 12
PHYSICS
A point charge Q is located at the centr...

A point charge `Q` is located at the centre of a hollow spherical conductor having inner radius as `R_(1)` and outer radius `R_(2)`. The conductor being uncharged initially. The potential at the inner surface will be

A

`KQ[(1)/(R_(1))+(1)/(R_(2))]`

B

`KQ[(1)/(R_(1))-(1)/(R_(2))]`

C

`KQ[(1)/(R_(2))-(1)/(R_(1))]`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTANTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL - II|13 Videos
  • ELECTROSTANTICS

    FIITJEE|Exercise COMPREHENSION BASED (COMPREHENSION - II)|3 Videos
  • ELECTROSTANTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) LEVEL - II & III|15 Videos
  • ELECTROMAGNETIC WAVE & WAVE OPTICS

    FIITJEE|Exercise ASSIGNMENT PROBLEMS Objective : Level-II (MULTI CHOICE SINGLE CORRECT)|21 Videos
  • ELECTROSTATICS

    FIITJEE|Exercise Example|14 Videos

Similar Questions

Explore conceptually related problems

A point charge +q is placed at the centre of a conducting spherical shell of inner radius a and outer radius b. Find the charge appearing on the inner and outer surface of the shell.

A point charge +Q is placed at the centre of an uncharged spherical conducting shell of inner radius a and outer radius b. i. Find the electric field for rlta . ii. What is the magnitude and sigh of the induced charge q' on the inner shell surface? iii. What is the electric field at points rgtb ? iv. What id the surface charge on the outer surface of the conductor?

A metallic spherical shell has an inner radius R_(1) and outer radius R_(2) . A charge is placed at the centre of the spherical cavity. The surface charge density on the inner surface is

A point charge q is placed at a distance of r from the centre O of an uncharged spherical shell of inner radius R and outer radius 2R. The electric potential at the centre of the shell will be

A point charge +q is held at a distance R from the centre of an uncharged spherical conductor of radius a(a lt R) . Calculate the potential of the conductor in the presence of q.

A positive charge +q is placed at the centre of a hollow metallic sphere of inner radius a and outer radius b. The electric field at a distance r from the centre is denoted by E. In this regard, which one of the following statements is correct?

FIITJEE-ELECTROSTANTICS-ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL - I
  1. A point charge q is placed at a point on the axis of a non-conducting ...

    Text Solution

    |

  2. Find the electric potential energy of a unifomly charged then spherica...

    Text Solution

    |

  3. Two connectric spheres of radii R and r have similar charges with equa...

    Text Solution

    |

  4. A point charge Q is located at the centre of a hollow spherical conduc...

    Text Solution

    |

  5. A number of spherical conductors of different radii are charged to sam...

    Text Solution

    |

  6. A solid insulating sphere of radius R is given a charge Q. If at a poi...

    Text Solution

    |

  7. If the intensity of electric field at a distance x from the centre in ...

    Text Solution

    |

  8. Charges q is uniformly distributed over a thin half ring of radius R. ...

    Text Solution

    |

  9. Let V(0) be the potential at the origin in an electric field vecE=E(x)...

    Text Solution

    |

  10. A dipole of 2muC charges each, consists of the positive charge at the ...

    Text Solution

    |

  11. A positive point charge is placed inside a spherical metallic shell. T...

    Text Solution

    |

  12. Electric charges q, q, –2q are placed at the corners of an equilateral...

    Text Solution

    |

  13. The electric potential at a point (x,0,0) is given by V=[(1000)/(x)+(1...

    Text Solution

    |

  14. If charges q/2 and 2q are placed at the centre of face and at the corn...

    Text Solution

    |

  15. A hollow metallic sphere of radius 0.1 m is charged to a potential of ...

    Text Solution

    |

  16. A point charge q moves from A to B along a parabolic(x2 =2ay) path (AB...

    Text Solution

    |

  17. Two identical positive charges are placed at x=-a and x=a. The correct...

    Text Solution

    |

  18. A charge 'Q' is placed at the centre of a hemispherical surface of rad...

    Text Solution

    |

  19. STATEMENT-1: For practical purposes, the earth is used as a reference ...

    Text Solution

    |

  20. STATEMENT-1 The force on a point due to another point charge is alwa...

    Text Solution

    |