Home
Class 11
PHYSICS
For a dipole q=2xx10^-6C and d=0.01m. Ca...

For a dipole `q=2xx10^-6C` and `d=0.01m`. Calculate the maximum torque for this dipole if `E=5xx10^5N/C`

A

`1xx10^-3 Nm^-1`

B

`10xx10^-3 Nm^-1`

C

`10xx10^-3 Nm`

D

`1xx10^2 Nm^2`

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

An electric dipole cosisting of two opposite charges of 2xx10^-1C each separated by a distance of 3 cm is placed in an electeric field of 2xx10^5N/C . The maximum torque on the dipole will be

An electric dipole consists of two equal and opposite charges of magnitude 2 mu C placed 0.03 m apart. It is lying in an electric field of intensity 2 xx 10^5N//C . The maximum torque acting on the dipole will be

A short magnetic dipole has magnetic moment 0.5 Am2. Calculate the magnetic induction at a distance of 20 cm from the centre of the magnetic dipole on the axis and the equitorial line [ mu_o = 4pi xx 10^-7 SI unit].

An electric dipole consisting of two opposite charges of 2 xx 10^-6 each separated by a distance of 3 cm is placed in all electric field of 2 xx 10^5 newton/coulomb. The maximum torque acting on the dipole in S.I. unit will be

The dipole moment of water molecule is 6.3 xx 10^-30 Cm . A sample of water contains 1021 molecules, whose dipole moments are all oriented in an electric field of strength 2.5 xx 10^5 N//C . Calculate the work to be done to rotate the dipoles from their initial orientation theta_1 = 0 to one in which all the dipoles are perpendicular to the field, theta_2 = 90^@ .

The electron in a hydrogen atom circles around the positive nucleus with a speed of 2.18 xx 10^6 m//s in an orbit of radius 5.3 x 10^-11 m . Calculate the:- Magnetic field produced at the proton. Given e = 1.6 xx 10^-19 c , mu_0 = 471 xx 10^-7 Wb//Am

A solid metal sphere of volume 0.31m^3 is dropped in an ocean where water pressure is 2 xx 10^7 N//m^2 . Calculate change in volume of the sphere if bulk modulus of the metal is 6.1xx10^10 N//m^2

An electric dipole consist of two opposite charges each of magnitude 1 mu C separated by distance 2 cm. The dipole is placed in an external field of 10^5 N//C . The maximum torque acting on the dipole is

TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. Electric field on the axis of a small eletric dipole at a distance r i...

    Text Solution

    |

  2. Three point charges of +2q, +2q,-4q are placed at the corners A, B and...

    Text Solution

    |

  3. When 10^19 electrons are removed from a neutral metal plate, the elctr...

    Text Solution

    |

  4. a copper sphere of mass 2 g contains about 2xx10^22 atoms. The charge ...

    Text Solution

    |

  5. Two metal spheres, one of radius R and the other of radius 2 R respect...

    Text Solution

    |

  6. An electron of mass m, charge e falls through a distance h metre in a ...

    Text Solution

    |

  7. Pick out the statement which is incorrect.

    Text Solution

    |

  8. The angle between the dipole moment and electric field at any point on...

    Text Solution

    |

  9. If a proton is brought towards another proton, the electrical potentia...

    Text Solution

    |

  10. Electric charges 3/2q, 3/2q, -3q are placed at the corners of an equil...

    Text Solution

    |

  11. Consider a charged conductor resting on an insulating stand a shown be...

    Text Solution

    |

  12. A proton falls through a small distance in a uniform electric field of...

    Text Solution

    |

  13. The potential gradient along the length of a uniform wire is 12 volt p...

    Text Solution

    |

  14. Assertion : the net work done by an electrostatic field on a charge w...

    Text Solution

    |

  15. Choose the incorrect statement.

    Text Solution

    |

  16. If q is the charge per unit area on the surface of a conductor, then t...

    Text Solution

    |

  17. For a dipole q=2xx10^-6C and d=0.01m. Calculate the maximum torque for...

    Text Solution

    |

  18. The surface charge density of an irregular shaped conductor is .

    Text Solution

    |

  19. The charges on two sphere are +7 muC and -5 muC respectively. They exp...

    Text Solution

    |

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

    Text Solution

    |