Home
Class 12
PHYSICS
A given charge is situated at a certain ...

A given charge is situated at a certain distance from an electric dipole in the end-on position experiences a force `F` If the distance of the charge is doubled, the force acting on the charge will be

A

`F//2`

B

`F//4`

C

`F//8`

D

`F//16`

Text Solution

Verified by Experts

The correct Answer is:
C

`Fprop1/r^(3)" "thereforeF'=F/8`
Promotional Banner

Topper's Solved these Questions

  • ELECTRONS AND PHOTONS

    NIKITA PUBLICATION|Exercise MCQs|162 Videos
  • GRAVITATION

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|409 Videos

Similar Questions

Explore conceptually related problems

A point charge placed at any point on the axis of an electric dipole at some large distance experiences a force F. What will be the force acting on the point charge when its distance from the dipole is doubled.

Two charges of equal magnitudes and at a distance r exert a force F on each other. If the charges are halved and distance between them is doubled, then the new force acting on each charge is

Figure shows a uniformly charged sphere of radius R and total charge Q. A point charge q is situated outside the sphere at a distance r from centre of sphere. Find out the following : (i) Force acting on the point charge q due to the sphere. (ii) Force acting on the sphere due to the point charge.

When an electric dipole is kept near a positive charge, it will experience

At a certain distance from a point charge, the electric field is 500 V/m and the potential is 3000 V. What is the distance ?

A point negative charge -Q is placed at a distance r from a dipole with dipole moment P in the xy plane as shown in fig. The x-component of force acting on the charge-Q is

NIKITA PUBLICATION-ELECTROSTATICS-Multiple Choice Questions
  1. Electrons are caused to fall through a potential difference of 1500 V....

    Text Solution

    |

  2. The electric field in a region of space is given by, E=5veci+2vecj N...

    Text Solution

    |

  3. A given charge is situated at a certain distance from an electric dipo...

    Text Solution

    |

  4. Two small spheres, each carrying a charge q are placed r m apart and t...

    Text Solution

    |

  5. A charge q is placed at the centre of the line joining two equal charg...

    Text Solution

    |

  6. n small drops of same size are charged to V volts each .If they coales...

    Text Solution

    |

  7. A charged particle of mass m and charge q is released from rest in an ...

    Text Solution

    |

  8. A H(2) atom consits of a proton and an electron that revolves in a cir...

    Text Solution

    |

  9. A parallel plate condenser with air as dielectric has capacity C(0)=(i...

    Text Solution

    |

  10. If K is the dielectric constant of the medium. A is area of insulated ...

    Text Solution

    |

  11. The space between parallel plate capacitors is filled with four dielec...

    Text Solution

    |

  12. The expression for the capacity of the capacitor formed by compound di...

    Text Solution

    |

  13. Two insulated metallic spheres of 3mu F and 5 muF capacitances are cha...

    Text Solution

    |

  14. The 500 muF capacitor is charged at a steady rate of 100 mu C//s. The ...

    Text Solution

    |

  15. An unchanged capacitor with a solid dielectric is connected to a simil...

    Text Solution

    |

  16. The area of the plates of a parallel plate condenser is A and the dist...

    Text Solution

    |

  17. A parallel plate capacitor of area A, plate separation d and capacitan...

    Text Solution

    |

  18. A parallel plate capacitor is constructed using three different dielec...

    Text Solution

    |

  19. Van de Graff generator produces

    Text Solution

    |

  20. Van de Graaff generator is

    Text Solution

    |