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

Charges `Q, 2Q`, and `-Q` are given to three concentric conducting sphereical 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

Text Solution

Verified by Experts

The correct Answer is:
1.5
Promotional Banner

Topper's Solved these Questions

  • NTA JEE MOCK TEST 28

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos
  • NTA JEE MOCK TEST 30

    NTA MOCK TESTS|Exercise PHYSICS|25 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

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 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 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.

A solid conducting sphere having a charge Q is surrounded by an uncharged concentric conducting hollow spherical shell. Let the potential difference between the surface of the solid sphere and that of the outer surface of the hollow shell be V. If the shell is now given a charge of -3Q , the new potential difference between the same two surfaces is :

NTA MOCK TESTS-NTA JEE MOCK TEST 29-PHYSICS
  1. The following arrangement performs the logic function of

    Text Solution

    |

  2. A block of mass m is attached to one end of a light string which is wr...

    Text Solution

    |

  3. A ray of light is incident at the glass-water interface at an angle i ...

    Text Solution

    |

  4. A hemispherical bowl just floats without sinking in a liquid of densit...

    Text Solution

    |

  5. Two blocks of masses 5 kg and 10 kg are connected by a metal wire goin...

    Text Solution

    |

  6. A particle of mass 'm' is attached to three identical springs A,B and ...

    Text Solution

    |

  7. The x and y coordinates of a particle at any time t are given by x=7t+...

    Text Solution

    |

  8. The figure shows a current- carrying loop, some part of which is circu...

    Text Solution

    |

  9. The work of 146 kJ is performed in order to compress one kilo mole of ...

    Text Solution

    |

  10. A few spherical equipotential surfaces are shown in the figure. The el...

    Text Solution

    |

  11. The magnetic field within a long, straight solenoid with a circular cr...

    Text Solution

    |

  12. n identical cells are joined in series with two cells A and B with rev...

    Text Solution

    |

  13. Two circular concentric loops of radii r(1)=20cm, r(2)=30 cm are place...

    Text Solution

    |

  14. A spherical cavity is made in a lead sphere of radius R such that its ...

    Text Solution

    |

  15. Identify the missingf product in the given reaction ""(92)""^(235)U+""...

    Text Solution

    |

  16. In the adjacent diagram, CP represents a wavefront and AO & BP, the co...

    Text Solution

    |

  17. A silver of radius 1 cm and work function 4.7 eV is suspended from an ...

    Text Solution

    |

  18. An astronaut whose height is 1.50 m floats ''feet down'' in an orbitin...

    Text Solution

    |

  19. Charges Q, 2Q, and -Q are given to three concentric conducting spherei...

    Text Solution

    |

  20. Two batteries of different emfs and different internal resistances are...

    Text Solution

    |