Home
Class 12
PHYSICS
When a charged particle moves in a magne...

When a charged particle moves in a magnetci field does the kinetic energy always remains constant?

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETISM

    BINA LIBRARY|Exercise EXERCISE|105 Videos

  • ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT

    BINA LIBRARY|Exercise EXERCISE|101 Videos

  • ELECTRONIC DEVICES

    BINA LIBRARY|Exercise EXERCISE|108 Videos

Similar Questions

Explore conceptually related problems

Mechnaical energy is always constant. Is it true?

Show that the angular frequency of a charged particle moving in a circular path in a magnetic field is independent of its velocity.

There exists a non uniform magnetci fiedl in free space. A charged particle of mass m and velocity v enters the field and comes out after a certain time. Comment with reason about the Kinetic energy of the particle after coming out of the field.

A charged particle is free to move in an electric field. Will it always move along an electric line of force?

A charged particle enters a magnetic field with a velocity v in a direction perpendicular to the field. Find an expression for the radius of the circular path of the particle.

Does a magnetic field exert a force on a static charge?

When a body of mass 'm' moves with a velocity 'v' its kinetic energy-

BINA LIBRARY-ELECTROMAGNETISM-EXERCISE
  1. What is the magnetic field at the centre C of the circular loop shown ...

    Text Solution

    |

  2. Does a magnetic field exert a force on a static charge?

    Text Solution

    |

  3. When a charged particle moves in a magnetci field does the kinetic ene...

    Text Solution

    |

  4. Explain why earth's magnetic field does not affect the working of a mo...

    Text Solution

    |

  5. Explain why two parallel wires carrying currents in opposite direction...

    Text Solution

    |

  6. If two parallel conducting wires carry current in the same direction, ...

    Text Solution

    |

  7. Why an ammeter has low resistance while a voltmeter has high resistanc...

    Text Solution

    |

  8. Why is a voltmeter connected in parallel with a circuit?

    Text Solution

    |

  9. Can a magnetic field increase the K.E. of a charged particle moving th...

    Text Solution

    |

  10. By mistake, a voltmeter is connected in series and an ammeter In paral...

    Text Solution

    |

  11. Under what condition does an electron moving through a magnetic field ...

    Text Solution

    |

  12. A magnetic needle is placed on a cork floating on a lake in the northe...

    Text Solution

    |

  13. A diamagnetic substance is placed in the middle between two magnetic p...

    Text Solution

    |

  14. A small magnet is pivoted to move freely in the magnetic meridian. At ...

    Text Solution

    |

  15. If a bar magnet is cut into two equal parts along the magnetic axis, t...

    Text Solution

    |

  16. Explain why an unmagnetised piece of iron is attracted by a bar magnet...

    Text Solution

    |

  17. Why should the material used for making permanent magnet have high coe...

    Text Solution

    |

  18. "A soft iron core in solenoid acts as an electromagnet". Explain.

    Text Solution

    |

  19. An infinitely long straight current carrying wire produces a magnetic ...

    Text Solution

    |

  20. An infinitely long straight current carrying wire produces a magnetic ...

    Text Solution

    |