Home
Class 12
PHYSICS
When the kinetic energy of an electron i...

When the kinetic energy of an electron is increased , the wavelength of the associated wave will

A

increase

B

decrease

C

wavelength does not depend on the kinetic energy

D

none of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    NIKITA PUBLICATION|Exercise Multiple Choice Question|421 Videos

Similar Questions

Explore conceptually related problems

If the kinetic energy of an electron is increased 4 times, the wavelength of the de Broglie wave associated with it would becomes:

The kinetic energy of an electron with de - Broglie wavelength of 0.3 nanometre is

If kinetic energy of a proton is increased nine times the wavelength of the de - Broglie wave associated with it would become :-

The kinetic energy of an electron gets tripled, then the de-Broglie wavelength associated with it changes by a factor

If the kinetic energy of a electron , it's debroglie wavelength changes by the factor

Calculate the kinetic energy of the electron having wavelength 1 nm.

The kinetic energy of electron is 3.0 xx 10^(-25)J . The wave length of the electron is

NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
  1. The de-Broglie wavelength is proportional to

    Text Solution

    |

  2. Eleactrons kept in an encloser at temperature T have a de-Broglie wave...

    Text Solution

    |

  3. When the kinetic energy of an electron is increased , the wavelength o...

    Text Solution

    |

  4. For an electron, having kinetic energy E and moving at non relatvitic ...

    Text Solution

    |

  5. If particles are moving with same velocity , then maximum de - Broglie...

    Text Solution

    |

  6. In Davisson and Germer experiment maximum intensity was observed for

    Text Solution

    |

  7. Davisson and Germer experiment proved

    Text Solution

    |

  8. The de-Broglie wavelength of an electron revolving in the ground state...

    Text Solution

    |

  9. In Davisson and Germer experiment, a detector with a galvanometer can ...

    Text Solution

    |

  10. In Davisson and Germer experiment, a crystal which diffracts a beam of...

    Text Solution

    |

  11. In Davisson and Germer experiment, accelerating potential is kept cons...

    Text Solution

    |

  12. If the accelerating potential in Davisson and Germer experiment is 54 ...

    Text Solution

    |

  13. In Davisson and Germer experiment, if the angle of diffraction is 50^(...

    Text Solution

    |

  14. The main aim of Davisson-Germer experiment is to verify............ .

    Text Solution

    |

  15. In Davission and Geremer experiment, an electron beam is incident on a...

    Text Solution

    |

  16. In Davission and Germer experiment, the function of nickel crystal is

    Text Solution

    |

  17. X-ray are

    Text Solution

    |

  18. The characteristic X-ray radiation is emitted when

    Text Solution

    |

  19. When high speed electrons hit a target

    Text Solution

    |

  20. The continuous X-ray spectrum produced by an X-ray machine at constant...

    Text Solution

    |