Home
Class 12
PHYSICS
Define electric dipole moment. Find the ...

Define electric dipole moment. Find the torque actging on a dipole when it is placed in a uniform electric field `vecE`.

Promotional Banner

Topper's Solved these Questions

  • MODEL PAPER SET-18

    UNITED BOOK HOUSE|Exercise EXERCISE|27 Videos

  • QUESTION PAPER 2016

    UNITED BOOK HOUSE|Exercise EXERCISE|49 Videos

Similar Questions

Explore conceptually related problems

Define an electric field.

Define electric field lines.

An electric dipole placed in a non-uniform electric field experiences

Define the term 'electric dipole moment ' with unit.

The torque acting on an electric dipole placed in a uniform electric field is maximum field. [Fill in the blank]

Derive the expression for torque on an electric dipole in a uniform electric field.

Define electrical dipole moment. An electrical dipole with a uniform electric field (E) and is rotated to an angle alpha_1 to alpha_2 . Find out the work done.

Derive the expression for the potential energy of an electric dipole of dipole moment vec(p) placed in a uniform electric field vec(E ) .

When does the torque acting on an electric dipole placed in a uniform electric field become maximum and minimum ? What are the maximum and minimum values of the torque ?

UNITED BOOK HOUSE-QUESTION PAPER 2015-EXERCISE
  1. Write down different modes by which electromagnetic waves can propagat...

    Text Solution

    |

  2. Draw a neat diagram of amplitude modulated wavefrom. Write down the ex...

    Text Solution

    |

  3. Define electric dipole moment. Find the torque actging on a dipole whe...

    Text Solution

    |

  4. Sate Gauss's theorem in electrostatics. Find the electric flux through...

    Text Solution

    |

  5. What is understood by capacitance of a capicitor? A 900 pF capacitor i...

    Text Solution

    |

  6. Define angel of dip at a place. What will be the value of the angle at...

    Text Solution

    |

  7. State Ampere's circuital law. Using this law obtain an expression fo...

    Text Solution

    |

  8. What are coherent sources? Green light of wavelength 5100 @A is incide...

    Text Solution

    |

  9. What is understood by diffraction of light? In a single slit experimen...

    Text Solution

    |

  10. Define angle of deviation. Show that angle of deviation incase of refr...

    Text Solution

    |

  11. Calculate the speed of light in a mediun whose crifical angel is 45^@....

    Text Solution

    |

  12. What is meant by stopping potential in photoelectric emission? Does th...

    Text Solution

    |

  13. What conclusion is drawn from Davission-Germer experiment? Are matter ...

    Text Solution

    |

  14. Write down the relation between radius of the nucleus and mass number ...

    Text Solution

    |

  15. Draw the I-V characteristics of a light emitting diode (LED) and expla...

    Text Solution

    |

  16. Draw the output characteristic curves of a n-p-n transistor in a C-E c...

    Text Solution

    |

  17. What is NOR gate? Prepare its Truth Table. Why is it called Universal ...

    Text Solution

    |

  18. What is Zener dioide? Draw its voltage vs currrent characteristics in ...

    Text Solution

    |

  19. With the help of a circuit expain the function of a shunt used in a ga...

    Text Solution

    |

  20. Sate Kirchhoff's laws in a network of conductors carrying current. 'S...

    Text Solution

    |