Home
Class 12
PHYSICS
A non-conducting sphere of radius R is g...

A non-conducting sphere of radius R is given a charge Q. Charge is uniformly distributed in its volume. The electric potential at centre and at the surface of sphere respectively are

A

Zero and `Q/(4pi varepsilon_0R)`

B

`Q/(4Pi varepsilon_0R)`and Zero

C

`3Q/(4pi varepsilon _0R)` and` Q/(4pi varepsilon_0R)`

D

`3Q/(8pi varepsilon_0R)`and `Q/(4pi vareosilon_0R)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

A conducting sphere of radius R is given a charge Q . The electric potential and the electric field at the centre of the sphere respectively are

An isolated non-conducting solid sphere of radius R is given an electric charge. The charge is uniformly distributed in the volume of sphere. The graph which shows the correct variation of magnitude of electric field with distance from the centre of the sphere is

A non conducting sphere of radius R is charged uniformly. At what distance from its surface is the electrostatic potential is half the potential at its centre ?

A solid conducting sphere of radius r is having a charge of Q and point charge q is a distance d from the centre of sphere as shown. The electric potential at the centre of the solid sphere is :

Find the electric potential energy of a uniformly charged sphere.

A hollow insulated conducting sphere of radius 2m, is given a charge of 5 muC . What will be the electric field at the centre of the sphere?

There is a hemispherical shell having charge Q uniformly distributed on its surface. Radius of the shell is R. Find electric potential and field at the centre (of the sphere).

A solid sphere of radius R has charge q uniformly distributed over its volume. The distance from it surfce at which the electrostatic potential is equal to half of the potential at the centre is

A hollow non conducting sphere of radius R has a positive charge q uniformly distributed on its surface. The sphere starts rotating with a constant angular velocity 'omega' about an axis passing through center of sphere, as shown in the figure. Then the net magnetic field at center of the sphere is

There is a solid non-conducting sphere of radius R. Sphere is uniformly charged over the volume. Electric field due to this where in observed.

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. A capacitor is charged using a a battery and energy stored is U. After...

    Text Solution

    |

  2. A parallel plate capacitor with liquid filled between the plates (diel...

    Text Solution

    |

  3. A non-conducting sphere of radius R is given a charge Q. Charge is un...

    Text Solution

    |

  4. A positive charge q is enclosed by a Guassian spherical surface of rad...

    Text Solution

    |

  5. A uniform electric field 'E' exists between two parallel plates having...

    Text Solution

    |

  6. An electric dipole is placed in an electric field generated by a point...

    Text Solution

    |

  7. Two point masses m and 4m are connected by a light rigid rod of length...

    Text Solution

    |

  8. Angular momentum of a rigid body rotating about a fixed Axis with angu...

    Text Solution

    |

  9. Pseudo force is applied in

    Text Solution

    |

  10. Select the correct statement out of the following

    Text Solution

    |

  11. A block of mass m is kept over another block of mass 2m. Coefficient o...

    Text Solution

    |

  12. A ball of mass m by means of two massless strings of equal length l is...

    Text Solution

    |

  13. A disc is in pure rolling motion on a rough horizontal surface. It ent...

    Text Solution

    |

  14. If angular velocity of a particle having position vector vec r = (2hat...

    Text Solution

    |

  15. The radius of gyration of a uniform rod of mass m and length l about a...

    Text Solution

    |

  16. A person is spinning with his hands outstretched at the rate of 3 rad/...

    Text Solution

    |

  17. A wheel of radius 20 cm and moment of inertia 1 kgm^2 can rotate about...

    Text Solution

    |

  18. A cricket ball of mass 100g has initial velocity vec u = (3hati + 4hat...

    Text Solution

    |

  19. A block of mass 1kg is placed on the periphery of a rotating rough cir...

    Text Solution

    |

  20. When a force vecF = (6hati - 2hatj) N displaces a particle by vecS = (...

    Text Solution

    |