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

A

`(3)/(4)`

B

`-(3)/(4)`

C

`(3)/(2)`

D

`-(3)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 9

    NTA MOCK TESTS|Exercise PHYSICS|25 Videos

  • NEET MOCK TEST 07

    NTA MOCK TESTS|Exercise PHYSICS|45 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-NEET MOCK TEST 06-PHYSICS
  1. The potential difference between A and B in the following figure is

    Text Solution

    |

  2. A particle undergoes uniform circular motion. About which point on the...

    Text Solution

    |

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

    Text Solution

    |

  4. A container with insulating walls is divided into two equal parts by a...

    Text Solution

    |

  5. A man running at a speed of 5 km/h finds that the rain is falling vert...

    Text Solution

    |

  6. The length of a wire of a potentiometer is 100 cm, and the e.m.f. of i...

    Text Solution

    |

  7. Uranium- 238 decays to thorium-234 with half-life 5xx10^(9) yr. The re...

    Text Solution

    |

  8. A circular coil of 100 turns and effective diameter 20cm carries a cur...

    Text Solution

    |

  9. A mixture consists of two radioactive materials A1 and A2 with half-li...

    Text Solution

    |

  10. In Young's double - slit experiment, d = 0.1 mm, D = 20 cm, and lambda...

    Text Solution

    |

  11. Positively charged particles are projected into a magnetic field. If t...

    Text Solution

    |

  12. To send 10% of the main current through a moving coil galvanometer of ...

    Text Solution

    |

  13. A steel ball strikes a fixed smooth steel plate placed on a horizontal...

    Text Solution

    |

  14. A coil of circular cross - section having 1000 turns and 4cm^(2) face ...

    Text Solution

    |

  15. The mirror in the below case is

    Text Solution

    |

  16. A stone is projected vertically upward to reach maximum height h. The ...

    Text Solution

    |

  17. A force given by vecF=f(x)hati+f(y)hatj+f(z)hatk acts on a particle wh...

    Text Solution

    |

  18. Two identical square rods of metal are welded end to end as shown in f...

    Text Solution

    |

  19. Identify the gate and match A, B, Y in the bracket to check.

    Text Solution

    |

  20. A particle of mass m is projected upwards with velocity v=(v(e))/(2), ...

    Text Solution

    |