Home
Class 11
PHYSICS
Electric potential due to a dipole at a ...

Electric potential due to a dipole at a position `vec r` from its centre is: where `(K = 1/(4pi epsilon_0)`

A

`(Kvec(p).vec(r))/(r^(3))`

B

`(K.vec(p).vec(r))/(r^(2))`

C

`(K.vec(P)xxvec(r))/(r^(3))`

D

`(K.vec(p)xxvec(r))/(r^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    RESONANCE|Exercise Exercise|43 Videos

  • FLUID MECHANICS

    RESONANCE|Exercise Advanced Level Problems|8 Videos

Similar Questions

Explore conceptually related problems

In the previous question assume that the electrostatic potential is zero at an infinite distance from the spherical shell. The electrostatic potential at a distance R (a lt R lt b) from the centre of the shell is where (K=1/(4pi epsilon_(0)))

A short electric dipole has dipole moment of 4xx10^(-9)Cm . Determine the electric potential due to the dipole at a point distant 0.3 m from the centre of the dipole situated on (a) the axial line (b) on equatorial line and (c) on a line making an angle of 60^(@) wth the dipole axis.

The electrostatic potential due to an electric dipole at a distance 'r' varies as

The electric potential due to an extermely short dipole at a distance r form it is proporitonal to

A short electric dipole has dipole moment of 16 x 10^-9 C m. The electric potential due to dipole at a point at a distance of 0.6m from centre of dipole situated on aline making an angle of 60 degrees with dipole axis:

The electric field due to an electric dipole at a distance r from its centre in axial position is E . If the dipole is rotated through an angle of 90^(@) about its perpendicular axis, the electric field at the same point will be

A short electric dipole is situated at the origin of coordinate axis with its axis along x-axis and equator along y-axis. It is found that the magnitudes of the electric intensity and electric potential due to the dipole are equal at a point distance r=sqrt(5) m from origin. Find the position vector of the point in first quadrant.

RESONANCE-ELECTROSTATICS-Exercise
  1. Three equal charges Q are placed at the three vertices of an equilater...

    Text Solution

    |

  2. Total electric force on an electric dipole placed in an electric field...

    Text Solution

    |

  3. Electric potential due to a dipole at a position vec r from its centre...

    Text Solution

    |

  4. The magnitude of electric field intensity at point B(2,0,0) due to dip...

    Text Solution

    |

  5. Consider the four field patterns shown. Assuming there are no charge i...

    Text Solution

    |

  6. If the net electric field flux passing through a closed surface is zer...

    Text Solution

    |

  7. Eight point charges (can be assumed as small spheres uniformly charged...

    Text Solution

    |

  8. Figure above shows a closed Gaussian surface in the space of a cube of...

    Text Solution

    |

  9. Electrical potential V in space as a function of co-ordinates is given...

    Text Solution

    |

  10. S1: In a metallic body total number of electrons is very large in comp...

    Text Solution

    |

  11. S1: When a positively charged particle is released in an electric fiel...

    Text Solution

    |

  12. A point charge q is located at the centre fo a thin ring of radius R ...

    Text Solution

    |

  13. Two small balls having equal positive charge Q (coulumb) on each suspe...

    Text Solution

    |

  14. A point charge q moves from point P to pont S along the path PQRS (fig...

    Text Solution

    |

  15. A large nonconducting sheet M is given a uniform charge density. Two u...

    Text Solution

    |

  16. At a distance of 5 cm and 10 cm outward from the surface of a uniforml...

    Text Solution

    |

  17. An electric dipole is kept in the electric field produced by a point c...

    Text Solution

    |

  18. The electric potential decreases uniformly from 180V to 20V as one mov...

    Text Solution

    |

  19. Two positive point charges each of magnitude 10 C are fixed at positio...

    Text Solution

    |

  20. A square loop of side 'l' having uniform linear charge density 'lambda...

    Text Solution

    |