Home
Class 12
PHYSICS
Two infinite parallel metal plates, cont...

Two infinite parallel metal plates, contain electric charges with charge densities `+sigma` and `-sigma` respectively and are seperated by a small distance. Then the magnitude of the electric field between the two planes with its direction will be -

A

`sigma/epsilon_0` towards the positive charged plane.

B

`sigma/epsilon_0` towars the negativety charged plane

C

`sigma/2epsilon_0` towards the positively charged plane.

D

O and towards direction

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY - I AND II

    PATHFINDER|Exercise QUESTION BANK|244 Videos

  • ELECTROMAGNETIC INDUCTION

    PATHFINDER|Exercise QUESTION BANK|30 Videos

Similar Questions

Explore conceptually related problems

Two uniform infinite planes of charge having charge densities (+sigma) and (-sigma) intersect at right angle. The magnitude of electric field at any position in the space is

Two infinite parallel sheets A and B having uniform surface charge densities sigma and -sigma are held as shown below Graphically represent the variation of electric field due to the two sheets as one moves from the point O to P.

When a metal plate is introduced between two charges kept at some distance from each other , electrostatice force between the two charges will

Two metal plates having charges Q,-Q face each other at some separation and are dipped into an oil tank. If the-, oil is pumped out, the electric field between the plate

Two point charges seperated by a distance d repel each other with a force of 9N. If the seperation between them becomes 3d, the force of repulsion will be

Two point charges of 10 esu and 40 esu are located at points A and B seperated by a distance 4 cm. Find the electric field intensity at a point halfway between the charges.

Three infinite plane sheets carrying uniform charge densities -sigma , 2 sigma , 4 sigma are placed parallel to XZ plane at Y = a, 3a, 4a respectively. The electric field at the point (0, 2a, 0) is

Two infinite parallel sheets A and B have surface charge density +sigma are held as shown below. Graphically represent the variation of electric field due to the two sheets as one moves from the point O to P

One of two parallel conducting plates separated by a distance 2 cm is charged to a potential 1800V, and the outer plate is connected to the earth. What is the magnitude of the electric field intensity in the space between the two plates?

Two charges, + q and -q are separated by a distance d. At which points will the resultant electric field intensity be directed parallel to the line joining the charges ?

PATHFINDER-ELECTRIC CHARGES & FIELDS-QUESTION BANK
  1. Two negative point charges each of magnitude 8xx10^(-8)C and another p...

    Text Solution

    |

  2. A cube of each side a is kept in an electric field given by E=cx (as s...

    Text Solution

    |

  3. Consider two conducting spheres of radii R1 and R2 with R1gtR2. If the...

    Text Solution

    |

  4. Derive the expression for electric field intensity due to a uniformly ...

    Text Solution

    |

  5. Derive the expression for electric field intensity due to a uniformly ...

    Text Solution

    |

  6. Derive the expression for electric field intensity at a point on the...

    Text Solution

    |

  7. Derive the expression for electric field intensity at a point on equ...

    Text Solution

    |

  8. Use Gauss's law to obtain an expression for the electric field due to ...

    Text Solution

    |

  9. An electric dipole of dipole moment oversetrarrp is placed in a unifor...

    Text Solution

    |

  10. Three point charges are kept at the vertices A, B, C, of an equilatera...

    Text Solution

    |

  11. Two identical charged spheres are suspended by strings of equal length...

    Text Solution

    |

  12. An infinite number of charges each equal to q are placed along x-axis ...

    Text Solution

    |

  13. An infinite number of charges each equal to q are placed along x-axis ...

    Text Solution

    |

  14. In a certain region of space, elecric field is along Z direction throu...

    Text Solution

    |

  15. An inclined plane making an angle 30^@ with the horizontal is placed i...

    Text Solution

    |

  16. Two infinite parallel metal plates, contain electric charges with char...

    Text Solution

    |

  17. Two infinite parallel sheets A and B having uniform surface charge den...

    Text Solution

    |

  18. Two infinite parallel sheets A and B have surface charge density +sigm...

    Text Solution

    |

  19. Three infinitely long charge sheets are placed as shown below. Find th...

    Text Solution

    |

  20. An electric dipole AB consists of charges +-5nC and seperated by dista...

    Text Solution

    |