Home
Class 12
PHYSICS
At distance of 5 cm and 10 cm outwards f...

At distance of `5` cm and `10` cm outwards from the surface of a uniformly charged solid sphere, the potentials are `100 V` and `75 V` respectively. Then:

A

Potential at its surface is 150V

B

The charge on the sphere is `(50)/(3) xx 10^(-10) C`

C

The electric field on the surface is `1500 V//m`

D

The electric potential at its centre is 250 V

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numberical Problems|73 Videos

  • ELECTROSTATICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs Single options Correct|64 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs|33 Videos

  • GEOMETRICAL OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|107 Videos

Similar Questions

Explore conceptually related problems

At a distance of 5 cm and 10 cm outward from the surface of a uniformly charged solid sphere, the potentials are 100 V and 75 V , repectively. Then.

The electric field intensity at a distance 20 cm from the centre of a uniformly charged non conducting solid sphere of radius 10 cm is E .Then what is the electric field intensity at a distance 5 cm from the centre it will be.....

At a point 20 cm from the centre of a uniformly charged dielectric sphere of radius 10 cm , the electric field is 100 V//m . The electric field at 3 cm from the centre of the sphere will be

A spherical shell of radius 10 cm is carrying a charge q. If the electric potential at distances 5 cm, 10 cm and 15 cm from the centre of the spherical shell is V_(1), V_(2) and V_(3) respectively, then

The given graph shows variation (with distance r from centre) of (A)Electric field of a uniformly charged conducting sphere (B)Electric field of a uniformly charged non-conducting sphere (C) Potential of a uniformly charged hollow sphere (D)Potential of a uniformly charged non- conducting solid sphere

Two conducting spheres of radii 3 cm and 1 m are separated by a distance of 10 cm in free space. If the spheres are charged to same potential of 10 V each, then the force of repulsion between them is

Work done in moving a positive charge from the centre of a hollow uniformly charged sphere to its surface is zero. Does it imply that the potential is zero inside the sphere?

PHYSICS GALAXY - ASHISH ARORA-ELECTROSTATICS-Advance MCQs
  1. A cubical region of side a has its centre at the origin. It encloses t...

    Text Solution

    |

  2. The figure- shows, two point charges q(1) = +2Q and q(2) = -Q. The ch...

    Text Solution

    |

  3. At distance of 5 cm and 10 cm outwards from the surface of a uniformly...

    Text Solution

    |

  4. Six point charges are kept at the vertices of a regular hexagon of sid...

    Text Solution

    |

  5. Point charges are located on the comer of a square as shown below. Fin...

    Text Solution

    |

  6. Charges Q1 and Q2 lie inside and outside, respectively, of a closed su...

    Text Solution

    |

  7. In an uniform electric field, when we move from origin to x = Im, the ...

    Text Solution

    |

  8. An electric dipole is placed at the centre of a sphere. Mark the corre...

    Text Solution

    |

  9. Two point charges Q each are placed at (0,y) and (0, -y) A point char...

    Text Solution

    |

  10. Mark the correct options about electric field and Gauss's law in a reg...

    Text Solution

    |

  11. The following figure-I .427 shows a block of mass m suspended from a f...

    Text Solution

    |

  12. Two concentric spherical shells have charges +q and -q as shown in fig...

    Text Solution

    |

  13. An insulating rod of uniform linear charge density A and uniform linea...

    Text Solution

    |

  14. A rod is hinged (free to rotate) ast its centre O as shown in figue. T...

    Text Solution

    |

  15. Figure- shows three spherical shells is separate situations, with each...

    Text Solution

    |

  16. Which of the following quantites do not depend on the choice of zero p...

    Text Solution

    |

  17. A charge q is revolving aroW1d another charge q as shown in a conical ...

    Text Solution

    |

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

    Text Solution

    |

  19. Two large thin conducting plates with a small gap in between are place...

    Text Solution

    |

  20. The electric potential decreases Wliforrnly from 1 00V to 50V as one m...

    Text Solution

    |