Home
Class 11
PHYSICS
In vector form dipole moment can be expr...

In vector form dipole moment can be expressed as

A

`vec p=2vecq*vecl`

B

`vecp=qxx2vecl`

C

`vecp=vecqxx2vecl`

D

`vecp=vecqxxvecl`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELECTRONS AND PHOTONS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

Similar Questions

Explore conceptually related problems

The unit of dipole moment is

Define the terms Dipole moment

The dimensions of length in electric field, electric flux and electric dipole moment are respectively

The electric dipole moment of an electron and a proton 4.2 nm apart is

Derive an expression for electric potential due to an electric dipole. Hence, state the expressions for electric potential for a point on its axis and equator.

Write the expression for dipole moment in vector form

The angle between the dipole moment and electric field at any point on the equatorial plane is

If the magnitude of torque is equal to the magnetic dipole moment and the axis of magnet is perpendicular to the field then the magnitude of magnetic induction is

The ratio of magnetic dipole moment of an electron of charge e and mass m in Bohr's orbit in hydrogen to its angular momentum is

Electric charges q, q, -2q are placed at the corners of an equilateral triangle ABC of side l. the magnitude of electric dipole moment of the system is

TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. Electric intensity at a place due to a charge is a quantiy.

    Text Solution

    |

  2. Gauss' law is true only if force due to a charge varies as

    Text Solution

    |

  3. In vector form dipole moment can be expressed as

    Text Solution

    |

  4. The SI unit and dimensions of dipole moment repectively are

    Text Solution

    |

  5. Which of the following charges can form an electric dipole?

    Text Solution

    |

  6. Two charges +3.2xx10^-19C and -3.2xx10^-19C are placed 2.4 A apart fro...

    Text Solution

    |

  7. The region surrounding a stationary electric dipole has

    Text Solution

    |

  8. An electric dipole is kept in non-uniform electric field. It experienc...

    Text Solution

    |

  9. When axis of electric dipole lies along the direction of field then to...

    Text Solution

    |

  10. The moment of couple acting on an electric field is maximum when

    Text Solution

    |

  11. An electric dipole consisting of two opposite charges of 2 xx 10^-6 ea...

    Text Solution

    |

  12. The magnitude (minimum) of charge that a particle can have is

    Text Solution

    |

  13. When the charge is not accumulated in some part of a conductor but spr...

    Text Solution

    |

  14. We can define the term charge density when distribution of charge is .

    Text Solution

    |

  15. Linear charge density for a circle of radius r is

    Text Solution

    |

  16. 10 muC charge is uniformly distributed along a wire of length 5m. Its ...

    Text Solution

    |

  17. Charge per unit area is called as .

    Text Solution

    |

  18. The SI unit of surface charge density is

    Text Solution

    |

  19. Asphere of radius 10 cm is given a charge of 20 muC on its surface. Th...

    Text Solution

    |

  20. Volume charge density is

    Text Solution

    |