Home
Class 12
PHYSICS
An electron is not deflected on passing ...

An electron is not deflected on passing through a certain region , because

A

there is magnetic field in that region and the electron enters into it in any direction .

B

there may be magnetic field but the velocity of electron may be parallel to the direction of magnetic field

C

electron is an charge-less particle

D

there is electric field and the electron enters into it in any direction

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-I (C.W)|23 Videos

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-II (C.W)|16 Videos

  • ATOMIC PHYSICS

    NARAYNA|Exercise LEVEL-II (H.W)|14 Videos

  • ALTERNATING CURRENT

    NARAYNA|Exercise LEVEL - II(H.W)|13 Videos

  • ATOMS

    NARAYNA|Exercise EXERCISE -4|47 Videos

Similar Questions

Explore conceptually related problems

If an electron is not deflected in passing through a certain region of space can we be sure that there is no magnetic field in that region?

An electron is not deflected an through a certqain regain because

Statement - 1 : If an electron is not deflected while passing through a certain region of space, then only possibility is that there is no magnetic region. Statement - 2 : Magnetic force is directly proportional to the magnetic field applied.

If a moving electron if deflected sideways in passing through a certain region of space, can we be sure that a magnetic field exists in that region?

An electron does not suffer any deflection while passing through a region of uniform magnetic field. What is the direction of the magnetic field ?

NARAYNA-ATOMIC PHYSICS-C.U.Q
  1. when a positively charged particle enter a uniform magnetic field with...

    Text Solution

    |

  2. the rartio e//m of electron is independent of (a) Nature of cathod, ...

    Text Solution

    |

  3. An electron is not deflected on passing through a certain region , bec...

    Text Solution

    |

  4. In Thomson's experiment, when the electron strikes the undeflected spo...

    Text Solution

    |

  5. An electron enters perpendicular to a uniform magnetic field with a sp...

    Text Solution

    |

  6. A neutron, a proton , and an electron and an alpha particle enter a re...

    Text Solution

    |

  7. When a charged particle moves through a magnetic field , the quantity ...

    Text Solution

    |

  8. A nagatively charge electroscope with zinc disc discharge when irradia...

    Text Solution

    |

  9. The force felt by an electron on entering into a magnetic field is ind...

    Text Solution

    |

  10. when an electron moves through a magnetic field , its speed will

    Text Solution

    |

  11. The direction of a cathod ray particle passing through a magnetic fiel...

    Text Solution

    |

  12. which of the particle cannot be defected by magnetic field

    Text Solution

    |

  13. A charged particle enters a region of uniform magnetic field at an ang...

    Text Solution

    |

  14. An eletron and a proton are injected into a uniform magnetic field at ...

    Text Solution

    |

  15. An proton and an electron simultaneously enter into a region in which ...

    Text Solution

    |

  16. You are sitting in a room in which uniform magnetic field is present i...

    Text Solution

    |

  17. A charged particle of charge Q and massm moves with velocity v in a ci...

    Text Solution

    |

  18. A proton and an elctron simultaneously enter a region in which a magn...

    Text Solution

    |

  19. Imagine you are sitting in a chamber with your back to one wall. An el...

    Text Solution

    |

  20. Cathode rays are made to pass between the poles of a magnet as shown i...

    Text Solution

    |