Home
Class 12
PHYSICS
A spherical conductor of radius 12 cm ha...

A spherical conductor of radius 12 cm has a charge of `1.6 xx 10^-7C` distributed uniformly on its surface. What is the electric field inside the sphere?

A

`-q/(2pi^2epislona^2)hatj`

B

`q/(2pi^2epislona^2)hatj`

C

`-q/(4pi^2epislona^2)hatj`

D

`q/(4pi^2epislona^2)hatj`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • TEXUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|195 Videos
  • TEXTUAL QUESTIONS

    MODERN PUBLICATION|Exercise EXERCISE|507 Videos
  • UNIT TEST -06

    MODERN PUBLICATION|Exercise EXERCISE|461 Videos

Similar Questions

Explore conceptually related problems

A spherical conductor of radius 12 cm has a charge of 1.6 xx 10^-7C distributed uniformly on its surface. What is the electric field just outside the sphere?

A spherical conductor of radius 12 cm has a charge of 1.6 xx 10^-7C distributed uniformly on its surface. What is the electric field at a point 18 cm from the centre of the sphere?

What is the strength of the electric field inside a charged spherical shell?

Can a metal sphere of radius 1 cm hold a charge of 1 C?

A water particle of mass 10 mg and having a charge of 1.5 xx 10^-6C stays suspended in a room. What is the magnitude and direction of the electric field in the room?

A non-spherical hollow conductor is given a charge Q. What is the electric field in the cavity?

A long straight solid conductor of radius 5 cm carries a current of 2A, which is uniformly distributed over its circular cross section. Find the magnetic field at a distance of 3 cm from the axis of the conductor.

A metal wire is bent into a circle of radius 10 cm. It is given a charge of 200 muC , which spreads on it uniformly, Calculate the electric potential at its centre.

A spherical shell of radius R has a charge +Q units. The electric field due to the shell at a point

MODERN PUBLICATION-TEXUAL QUESTIONS -EXERCISE
  1. A copper ball of density 8.6 g cm^-3 cm in diameter is immersed in oil...

    Text Solution

    |

  2. Two point charges of +16muC and -9muC are placed 8 cm apart in air. D...

    Text Solution

    |

  3. A spherical conductor of radius 12 cm has a charge of 1.6 xx 10^-7C di...

    Text Solution

    |

  4. An electric dipoole, when placed at an angle 30^@ with a uniform elect...

    Text Solution

    |

  5. A charged ball B hangs from a silk thread S, which makes an angle thet...

    Text Solution

    |

  6. A charged particle q is placed at the centre O of the cube (ABCDEFGH) ...

    Text Solution

    |

  7. Two charged conducting spheres A and B having radii a and b connected ...

    Text Solution

    |

  8. On moving a charge of 20 C by 2 cm, 2 J of work is done. Then, the pot...

    Text Solution

    |

  9. The potential at a point at distance x from some charge placed on X-ax...

    Text Solution

    |

  10. Capacitance (in F) of a spherical conductor of radius 1 m is

    Text Solution

    |

  11. A sheet of aluminium foil of negligible thickness is introduced betwee...

    Text Solution

    |

  12. A parallel plate capacitor is made by stacking n equally spaced plates...

    Text Solution

    |

  13. If n capacitors are connected in parallel to a V volt source, then tot...

    Text Solution

    |

  14. A battery is used to charge a parallel plate capacitor till the potent...

    Text Solution

    |

  15. A parallel plate capacitor with air between the plates has capacitance...

    Text Solution

    |

  16. A fully charged capacitor has a capacitance 'C'. It is discharged thro...

    Text Solution

    |

  17. The unit of permittivity of free space (E0) is :

    Text Solution

    |

  18. When air is replaced by a dielectric medium of dielectric constant K, ...

    Text Solution

    |

  19. A charge q is placed at the centre of the line joining two exactly equ...

    Text Solution

    |

  20. Point charges + 4q, -q and +4 q are kept on the X-axis at points x = 0...

    Text Solution

    |