Home
Class 11
PHYSICS
The dipole moment of a system of charge ...

The dipole moment of a system of charge ` +q` distribyted uniformly on an arc of radius `R` subtending an angle ` pi //2` at its centre where another charge ` -q` is placed is :

A

`(2sqrt(2)qR)/(pi)`

B

`(sqrt(2)qR)/(pi)`

C

`(qR)/(pi)`

D

`(2qR)/(pi)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    DC PANDEY|Exercise Comprehension|36 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Matrix Matching|2 Videos

  • ELECTROSTATICS

    DC PANDEY|Exercise Integer|17 Videos

  • ELASTICITY

    DC PANDEY|Exercise Medical entrances s gallery|21 Videos

  • EXPERIMENTS

    DC PANDEY|Exercise Subjective|15 Videos

Similar Questions

Explore conceptually related problems

Calculate the electric dipole moment of a system comprising of a charge + q distributed uniformly on a semicircular arc or radius R and a point charge – q kept at its centre.

A charge Q is distributed uniformly on a ring of radius R as shown in the following diagrams. Find the electric potential at the centre O of the ring

A positive charge Q is uniformly distrubuted along a circular ring of radius R .a small test chage q is placed at the centre of the ring .The

Charges q is uniformly distributed over a thin half ring of radius R . The electric field at the centre of the ring is

A ring with a uniform charge Q and radius R , is placed in the yz plane with its centre at the origin

The time period of revolution of a charge q_1 and of mass m moving in a circular path of radius r due to Coulomb force of attraction due to another charge q_2 at its centre is

A charge Q is spread uniformly over an insulated ring of radius R .What is the magnetic moment of the ring if it is rotated with an angluar velocity omega about its axis?

DC PANDEY-ELECTROSTATICS-JEE Advanced
  1. A capacitor is filled with an insulator and a certain potential differ...

    Text Solution

    |

  2. In the circuit shown in figure potential difference between A and B is

    Text Solution

    |

  3. A, B, C, D, P, and Q are points in a uniform electric field. The poten...

    Text Solution

    |

  4. The dipole moment of a system of charge +q distribyted uniformly on a...

    Text Solution

    |

  5. There are four concentric shells A,B, C and D of radii a,2a,3a and 4a ...

    Text Solution

    |

  6. Two capacitor having capacitances 8muF and 16 muF have breaking voltag...

    Text Solution

    |

  7. Three plates A,B and C each of area 0.1m^(2) are separated by 0.885 mm...

    Text Solution

    |

  8. A capacitor of capacitance C is initially charged to a potential diffe...

    Text Solution

    |

  9. A capacitor stores 60muC charge when connected across a battery. When ...

    Text Solution

    |

  10. A charged capacitor is allowed to discharged three a resistor 2 Omega ...

    Text Solution

    |

  11. A capacitor C=100 muF is connected to three resistor each of resistanc...

    Text Solution

    |

  12. A charged particle of charge 'Q' is held fixed and another charged par...

    Text Solution

    |

  13. In a regular polygon of n sides, each corner is at a distance r from t...

    Text Solution

    |

  14. A bullet of mass m and charge q is fired towards a solid uniformly cha...

    Text Solution

    |

  15. In the circuit shown, switch Sis closed att=O. Let i(1) and i(2) be th...

    Text Solution

    |

  16. A capacitor of capacitance C is allowed to discharge through a resista...

    Text Solution

    |

  17. A capacitor of capacitance 3muF is first charged by connecting it acro...

    Text Solution

    |

  18. A capacitor of capacitance 6 mu F and initial charge 160 muC is connec...

    Text Solution

    |

  19. In the given circuit the quantity of charge that flows to ground long ...

    Text Solution

    |

  20. A large sheet carries uniform surface charge density sigma . A rod of ...

    Text Solution

    |