Home
Class 12
PHYSICS
Three concentric conducting spherical sh...

Three concentric conducting spherical shells of radii R,2R carry charges Q, -2Q and 3Q, respectively. Find the electric potential at r = R and at r = 3 R, where r is the radii distance from the centre.

A

`(Q)/(4piepsilon_(0)R),(Q)/(6piepsilon_(0)R)`

B

`(Q)/(6piepsilon_(0)R),(Q)/(piepsilon_(0)R)`

C

`(Q)/(piepsilon_(0)R),(Q)/(4piepsilon_(0)R)`

D

`(Q)/(2piepsilon_(0)R),(Q)/(4piepsilon_(0)R)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II LECTURE SHEET (ADVANCED) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|4 Videos

  • ELECTROSTATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL -II LECTURE SHEET (ADVANCED) LINKED COMPREHENSION TYPE QUESTIONS)|2 Videos

  • ELECTROSTATICS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - I (MAIN) (STRAIGHT OBJECTIVE TYPE QUESTIONS)|24 Videos

  • ELECTROMAGNETICS

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|13 Videos

  • ELEMENTS OF VECTORS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

Three concentric conducting spherical shells of radii R, 2R and 3R carry charges Q, - 2Q and 3Q , respectively. a. Find the electric potential at r=R and r=3R where r is the radial distance from the centre . b. Compute the electric field at r=5/2R c. Compute the total electrostatic energy stored in the system. The inner shell is now connected to the external one by a conducting wire, passing through a very small hole in the middle shell. d. Compute the charges on the spheres of radii R and 3R . e. Compute the electric field at r=5/2R

Three concentric conducting spherical shells of radii R, R2 and 3R carry charges Q,-2Q and 3Q, respectively compute the electric field at r = (5)/(2) R

Two concentric conducting shells of radii R and 2R are having charges Q and -2Q respectively.In a region r

Two concentric conducting thin shells of radius R and 2 R carry charges +Q and +3Q respectively. The magnitude of electric field at a distance x outside and inside from the surface of outer sphere is same. Then the value of x is

Two concentric spherical conducting shells of radii R and 2R carry charges Q and 2Q respectively.Change in electric potential on the outer shell when both are connected by a conducting wire is (k=(1)/(4 pi varepsilon_(0)))

Two conducting hollow spherical shells of radius R and 2R carry charges -Q and 3Q respectively. How much charge will flow into the earth if inner shell is grounded?

Three concentric conducting spherical shells have radii r, 2r, and 3r and charges q_1,q_2 and q_3 , respectively. Innermost and outermost shells are earthed as shown in figure. The charges shown are after earthing. Select the correct alternative.

Three concentric metallic spherical shells of radii R, 2R, 3R are given charges Q_(1) Q_(2) Q_(3) , respectively. It is found that the surface charge densities on the outer surface of the shells are equal. Then, the ratio of the charges given to the shells Q_(1) : Q_(2) : Q_(3) is

Two concentric conducting spheres of radii R and 2R are crrying charges Q and -2Q , respectively. If the charge on inner sphere is doubled, the potetial differece between the two spheres will

Two uniformly charged concentric spherical shells of radius R and r, are given charges Q_1 and Q_2 respectively. If their potential difference is V, then it will not depends upon:

AAKASH SERIES-ELECTROSTATICS-ADDITIONAL PRACTICE EXERCISE (LEVEL -II LECTURE SHEET (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTIONS)
  1. The figure shows an electric line of force which curves along a circul...

    Text Solution

    |

  2. Three concentric metallic spherical shell A,B and C or radii a,b and c...

    Text Solution

    |

  3. Three concentric conducting spherical shells of radii R,2R carry charg...

    Text Solution

    |

  4. Electric charge Q is uniformly distributed around a thin ring of radiu...

    Text Solution

    |

  5. A, B, C, D, P and Q are points in a uniform electric field. The potent...

    Text Solution

    |

  6. The electric field intensity at all points in space is given by vecE =...

    Text Solution

    |

  7. Electric potential V in space as a function of cartesian co-ordinates ...

    Text Solution

    |

  8. In a uniform electric field, the potential is 10 V at the origin of co...

    Text Solution

    |

  9. A circular ring of radius R with uniform positive charge density lambd...

    Text Solution

    |

  10. Two small charged blocks of charges 5mu C and 3mu C are kept on a roug...

    Text Solution

    |

  11. A point charge .q. is placed at the centre of an uncharged conducting ...

    Text Solution

    |

  12. Two charged particles having charges 1 and -1 mu C and of mass 50 g ea...

    Text Solution

    |

  13. A solid conducting sphere of radius a having a charge q is surrounde...

    Text Solution

    |

  14. A spherical shell of radius R(1) with a uniform charge q has a point c...

    Text Solution

    |

  15. Self energy of conducting sphere of radius .r. carrying charge .Q. is

    Text Solution

    |

  16. Self energy of conducting sphere of radius .r. carrying charge .Q. is

    Text Solution

    |

  17. A thin wire of linear charge density lambda is bent in the form of a t...

    Text Solution

    |

  18. Electric field in a region is given by vec( E) = - 4xhat(i) + 6yhat(j)...

    Text Solution

    |

  19. The potential in certain region is given as V = 2x^(2), then the charg...

    Text Solution

    |

  20. Two thin conducting shells of radii R and 3R are shown in the figure. ...

    Text Solution

    |