Home
Class 12
PHYSICS
A point charge Q is placed inside a cond...

A point charge Q is placed inside a conducting spherical shell of inner radius 3R and outer radius 5R at a distance R from the centre of the shell. The electric potential at the centre of the shell will be

A

`(1)/(4 pi epsi_0 ) . (Q)/(R )`

B

`(1)/( 4 pi epsi_0 ),(5Q)/(6R)`

C

`(1)/(4 pi epsi_0) . (13 Q)/(15 Q)`

D

`(1)/( 4 pi epsi_0 ) . (7Q )/( 9R)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • APPENDICES ( REVISION EXERCISE )

    AAKASH SERIES|Exercise REVISION EXERCISE (CUTTENT ELECTRICITY )|108 Videos

  • APPENDICES ( REVISION EXERCISE )

    AAKASH SERIES|Exercise REVISION EXERCISE (MOVING CHANGES & MEGNETISM)|95 Videos

  • APPENDICES ( REVISION EXERCISE )

    AAKASH SERIES|Exercise REVISION EXERCISE (MAGNETISM AND MATTER )|52 Videos

  • ALTERNATING CURRENT

    AAKASH SERIES|Exercise EXERCISE - III|24 Videos

  • APPENDICES (REVISION EXERCISE)

    AAKASH SERIES|Exercise LAW OF MOTION|128 Videos

Similar Questions

Explore conceptually related problems

A point charge q is placed inside a conducting spherical shell of inner radius 2R and outer radius 3R at a distance of R fro the centre of the shell. The electric potential at the centre of shell will (potential at infinity is zero).

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 distance r lt R .The electric potential at the centre of the shell will be

A point mass m is placed inside a spherical shell of radius R and mass M at a distance R/2 form the centre of the shell. The gravitational force exerted by the shell on the point mass 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 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 thin spherical conducting shell of radius R has a charge q. Another charge Q is placed at the centre of the shell. The electrostatic potential at a point P a distance R/2 from the centre of the shell is

A thin spherical conducting shell of radius R has a charge q. Another charge Q is placed at the centre of the shell. The electrostatic potential at a point P a distance R/2 from the centre of the shell is

A point charge q'q is placed at distance 'a' from the centre of an uncharged thin spherical conducting shell of radius R=2a. A point 'P' is located at a distance 4a from the centre of the conducting shell as shown. The electric potential due to induced charge on the inner surface of the conducting shell at point 'P' is

A point charge .q. is placed at the centre of an uncharged conducting shell of inner radius R and outer radius 2R. If the point charge is removed from the centre of the shell, to infinity (without any electric contact with the shell). Work done by electric force is

The electrostatic potential of a uniformly charged thin spherical shell of charge Q and radius R at a distance r from the centre

AAKASH SERIES-APPENDICES ( REVISION EXERCISE )-REVISION EXERCISE (ELECTRIC POTENTIAL & CAPACITANCE )
  1. A hollow sphere of radius 2R is charged to V volts and another smalle...

    Text Solution

    |

  2. Two concentric, thin metallic spheres of radii R(1) and R(2) (R(1) gt ...

    Text Solution

    |

  3. A point charge Q is placed inside a conducting spherical shell of inne...

    Text Solution

    |

  4. A point charge of magnitude +1 mu C is fixed at (0,0,0). An isolated u...

    Text Solution

    |

  5. Assume three concentric, conducting spheres where charge q1, and q2, h...

    Text Solution

    |

  6. There are three concentric thin spherical shells A, B and C of radii R...

    Text Solution

    |

  7. A point charge q is placed at a distance of r from the centre O of an ...

    Text Solution

    |

  8. Three concentric spherical metal shells A.B.C of radii a,b,c(c gt b gt...

    Text Solution

    |

  9. Initially the spheres A & B are at potential VA and VB The potential o...

    Text Solution

    |

  10. Point charge q moves from point P to point S along the path PQRS (figu...

    Text Solution

    |

  11. From the initial point A(1,2,0), to the final point D(3,2,0), a charge...

    Text Solution

    |

  12. Three point charges q,-2q and -2q are plaed at the vertices of an equi...

    Text Solution

    |

  13. The charges each of +Q and -Q coulomb are placed at corners A and B of...

    Text Solution

    |

  14. Two identical charges are placed at the two corner an equilateral tria...

    Text Solution

    |

  15. Two equal point charges are fixed at x = -a and x = +a on the x-axis. ...

    Text Solution

    |

  16. 10C and -10C are placed at y = 1 m and y=-1 m on y-axis 1c charge is p...

    Text Solution

    |

  17. A body of mass 1 g and carrying a change 10 ^(-8)C passes from two p...

    Text Solution

    |

  18. Two insulating plates are uniformly charged in such a way that the pot...

    Text Solution

    |

  19. Two charges Q1 and Q2 Coulombs are shown in fig. A third charge Q3 co...

    Text Solution

    |

  20. A charge Q is kept at the centre of a circle of radius 'r' If permitti...

    Text Solution

    |