Home
Class 12
PHYSICS
Charges Q, 2Q, and -Q are given to three...

Charges `Q, 2Q`, and `-Q` are given to three concentric conducting spherical shells `A, B` and `C` respectively as shown in figure. The ratio of charge on the inner and outer surface of shell C will be

A

`+3/4`

B

`(-3)/4`

C

`3/2`

D

`(-3)/2`

Text Solution

Verified by Experts

The correct Answer is:
D


The desired is `-(3Q)/(2Q)=-3/2`
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    DC PANDEY|Exercise Level 1 Subjective|15 Videos
  • ELECTROSTATICS

    DC PANDEY|Exercise SUBJECTIVE_TYPE|6 Videos
  • ELECTROSTATICS

    DC PANDEY|Exercise Level 1 Assertion And Reason|19 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITORS

    DC PANDEY|Exercise (C) Chapter exercises|50 Videos
  • GRAVITATION

    DC PANDEY|Exercise All Questions|120 Videos

Similar Questions

Explore conceptually related problems

If a charge – 150 nC is given to a concentric spherical shell and a charge +50 nC is placed at its centre then the charge on inner and outer surface of the shell is

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.

Three concentric conducting sphereical shells carry charges +4Q ot e inner shell -2Q on the middle shel and +6Q on the outer shell. The charge on the inner surface of the outer shell is

A and B are two concentric spherical shells. If A is given a charge +q while B is earthed as shown in figure then

Two concentric spherical shells have charges +q and -q as shown in figure. Choose the correct options.

Figure shows three concentric conducting spherical shells with inner and outer shells earthed and the middle shell is given a charge q . Find the charge distribution of sphere

A conducting sphere that carries a total charge of -3q is placed at the centre of a conducting spherical shell that carries a total charged of +5q. The conductors are in electrostatic equilibrium. The charges on the inner and outer surfaces of the shell are respectively.

There are two thin concentric conducting shells of radii a and b(a lt b) . Equal charges Q given to each shell. Find the charge distribution on the inner and outer shell.

Three concentric conducting spherical shells carry charges as : +4Q on the inner shell, -2Q on the middle shell and -5Q on the outer shell. The charge on the inner surface of the outer shell is

DC PANDEY-ELECTROSTATICS-Level 1 Objective
  1. 1000 drops of same size are charged to a potential of 1 V each. If the...

    Text Solution

    |

  2. Two concentric conducting spheres of radii R and 2R are crrying charge...

    Text Solution

    |

  3. Charges Q, 2Q, and -Q are given to three concentric conducting spheric...

    Text Solution

    |

  4. The electric field in a region of space is given by E=5hati+2hatjN//C....

    Text Solution

    |

  5. A charges Q is placed at each of the two opposite corners of a square....

    Text Solution

    |

  6. A and B are two concentric spherical shells. If A is given a charge +q...

    Text Solution

    |

  7. A solid sphere of radius R has charge q uniformly distributed over its...

    Text Solution

    |

  8. Four dipoles each of magnitudes of charges +-e are placed inside a sph...

    Text Solution

    |

  9. A pendulum bob of mass m charge q is at rest with its string making an...

    Text Solution

    |

  10. Two isolated charged conducting spheres of radii a and b produce the s...

    Text Solution

    |

  11. Two point charges+q nd -q are held fixed at (-a,0) and (a,0) respectiv...

    Text Solution

    |

  12. A conducting shell S1 having a charge Q is surrounded by an uncharged ...

    Text Solution

    |

  13. At a certain distance from a point charge, the field intensity is 500 ...

    Text Solution

    |

  14. Two points charges q1 and q2 are placed at a distance of 50 m from eac...

    Text Solution

    |

  15. An infinite line of charge lamda per unit length is placed along the y...

    Text Solution

    |

  16. An electric dipole is placed perpendicular to an infinite line of char...

    Text Solution

    |

  17. An electrical charge 2xx10^-8 C is placed at the point (1,2,4) m. At t...

    Text Solution

    |

  18. If the potential at the centre of a uniformly charged hollow sphere of...

    Text Solution

    |

  19. There is an electric field E in x-direction. If the work done on movin...

    Text Solution

    |

  20. Two thin wire rings each having radius R are placed at distance d apar...

    Text Solution

    |