Home
Class 12
PHYSICS
If infinite parallel plane sheet of a me...

If infinite parallel plane sheet of a metal is charged to charge density `sigma` coulomb per square metre in a medium of dielectric constant K. Intensity of electric field near the metallic surface will be

A

`E=(sigma)/(epsilon_(0)K)`

B

`E=(sigma)/(2epsilon_(0))`

C

`E=(sigma_(0)K)`

D

`E=(K sigma)/(2epsilon_(0))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -1 (C.W)|24 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -1 (H.W)|27 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EVALUATE YOURSELF-4|6 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-II (H.W)|17 Videos

  • ELECTRO MAGNETIC INDUCTION

    NARAYNA|Exercise Level-II (H.W)|23 Videos

Similar Questions

Explore conceptually related problems

Calculate the energy per unit volume of a medium of dielectric constant 3, if the intensity of the electric field is 100V//m .

If sigma is the surface charge density off a charge for a charged sphere of radius R. kept in a medium of dielectric constant K, then the electric intensity at a distance r from its centre where rgtR, is ( epsi_(0) =permittivity of free space)

The energy density of a medium of dielectric constant k surrounding the charged conductor is

A conductor having a charge density of 120muC//m^(2) is surrounded by a medium of dielectric constant 4. The electric intensity at a point very near the charged conductor is

A charged of 8xx10^(-6)C is given to a metallic sphere of radius 5 cm placed in a medium of dielectric constant 5. The surface charge density of sphere is

The electric intensity at a pont near a charged conductor having a charge density sigma is

Define dielectric constant of a medium in terms of force between electric charges.

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between them is

Field Of An Infinite Plane Sheet Of Charge

NARAYNA-ELECTRIC CHARGES AND FIELDS-C.U.Q
  1. Mark the correct option

    Text Solution

    |

  2. If the flux of the electric field through a closed surface is zero,

    Text Solution

    |

  3. If infinite parallel plane sheet of a metal is charged to charge densi...

    Text Solution

    |

  4. The electric flux from a cube of edge l is phi. If an edge of the cube...

    Text Solution

    |

  5. If the electric flux entering and leaving an enclosed surface respecti...

    Text Solution

    |

  6. Electric flux at a point in an electric field is

    Text Solution

    |

  7. Electric flux over a surface in an electric field

    Text Solution

    |

  8. A charge Qis placed at the mouth of a conical flask. The flux of the e...

    Text Solution

    |

  9. A charge Qis placed at the mouth of a conical flask. The flux of the e...

    Text Solution

    |

  10. Electric field intensity at a point due to an infinite sheet of charge...

    Text Solution

    |

  11. Two thin infinite parallel plates have uniform charge densities + sigm...

    Text Solution

    |

  12. In the above question, if the sheets were thick and conducting , value...

    Text Solution

    |

  13. In the above problem the value of E in the space outside the sheets is...

    Text Solution

    |

  14. The Gaussian surface for calculating the electric field due to a charg...

    Text Solution

    |

  15. The electric flux over a sphere of radius 1m is phi. If radius of the ...

    Text Solution

    |

  16. A charge q is placed at the centre of a cube.What is the electric fl...

    Text Solution

    |

  17. A charge Q is situated at the corner of a cube the electric flux passe...

    Text Solution

    |

  18. A charge +q is placed at the mid point of a cube of side L. The electr...

    Text Solution

    |

  19. A charge q is enclosed as shown, below the electric flux is

    Text Solution

    |

  20. An ellipsoidal cavity is carved within a perfect conductor. A positive...

    Text Solution

    |