Home
Class 12
PHYSICS
An electric dipole is placed in an unifo...

An electric dipole is placed in an uniform electric field of a point charge, then ........

A

the resultant force acting on the dipole is always zero.

B

the resultant force acting on the dipole may be zero.

C

torque acting on it may be zero.

D

torque acting on it is always zero.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (CONTINUOUS DISTRIBUTION OF CHARGE AND ELECTRIC FLUX)|23 Videos
  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (MISCELLANEOUS MCQs)|6 Videos
  • ELECTRIC CHARGES AND FIELDS

    KUMAR PRAKASHAN|Exercise SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (ELECTROSTATIC ELECTRIC CHARGE AND FRICTIONAL ELECTRICAL CHARGE)|55 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    KUMAR PRAKASHAN|Exercise Section-D (MCQs asked in GUJCET/Board Exam)|1 Videos
  • ELECTROMAGNETIC INDUCTION

    KUMAR PRAKASHAN|Exercise Section D MCQs (MCQs asked in Competitive Exams )|38 Videos

Similar Questions

Explore conceptually related problems

In electric dipole is placed in an electric field of a point charge, then........

If electric dipole is placed in non-uniform electric field, then......

The Electric field at a point is

An electric dipole is placed in a uniform electric field vec(E ) of magnitude 40N//C . Graph shows the magnitude of the square on the dipole versus the angle theta between the field vec(E ) and the dipole moment vec(p) . The magnitude of dipole moment vec(p) is equal to:

An electric dipole is placed parallel to a uniform electric field. Find the correct one of the following statements :

An electric dipole of momentum vecp is placed in a uniform electric field. The dipole is rotated through a very small angle theta from equilibrium and is released. It executes simple harmonic motion with frequency f=1/(2pi)sqrt((pE)/I) where, I= moment of interia of the dipole.

Draw electric field by negative charge.

Draw electric field lines of positive charge.

An electric dipole is placed at an angle of 30^@ to a non-uniform electric field. The dipole will experience

KUMAR PRAKASHAN-ELECTRIC CHARGES AND FIELDS -SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (LECTRIC FIELD AND ELECTRIC DIPOLE)
  1. .........are deflected in electric field.

    Text Solution

    |

  2. Write SI unit of electric dipole moment.

    Text Solution

    |

  3. An electric dipole is placed in an uniform electric field of a point c...

    Text Solution

    |

  4. In electric dipole is placed in an electric field of a point charge, t...

    Text Solution

    |

  5. When an electron and a proton are both placed in an electric field ......

    Text Solution

    |

  6. 2.25 N force is acting on 15 xx 10^(-4)C charge placed at a point in a...

    Text Solution

    |

  7. An alpha-particle is in electric field of 15 xx 10^4 V/m So, the force...

    Text Solution

    |

  8. R(1) and R2 (R(1) lt R(2)) are radii of two isolated sphere A and B r...

    Text Solution

    |

  9. If force acting on a point charge 6.4 xx 10^(-3) C placed in uniform ...

    Text Solution

    |

  10. Two metal plates having a potential difference of 800 V are 0.02 m apa...

    Text Solution

    |

  11. The intensity of the electric field required to keep a water drop of r...

    Text Solution

    |

  12. If the magnitude of intensity of electric field at a distance x on axi...

    Text Solution

    |

  13. A non-uniform electric field is represented by vecE = 5xhati Vm^(-1) ....

    Text Solution

    |

  14. An electric dipole is placed parallel to a uniform electric field. Fin...

    Text Solution

    |

  15. The electric dipole moment of an HCl atom is 3.4 xx 10^(-30) Cm. The c...

    Text Solution

    |

  16. Some of the electric field lines of an electric dipole are given in fi...

    Text Solution

    |

  17. When NaCl molecule is formed, one electron is transferred from Na atom...

    Text Solution

    |

  18. Which of the following is unit of electric field intensity ?

    Text Solution

    |

  19. On axis of electric dipole, angle between dipole moment and electric f...

    Text Solution

    |

  20. Which of the following is not a characteristic of electric field lines...

    Text Solution

    |