Home
Class 12
PHYSICS
What is de-Broglie wavelength assciated...

What is de-Broglie wavelength assciated with electron moving under a potential difference of `10^(4)V`.

A

`12.27nm`

B

`1nm`

C

`0.01227nm`

D

`0.1227nm`

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    PRADEEP|Exercise Value based question|1 Videos

  • CURRENT ELECTRICITY

    PRADEEP|Exercise Problems for Practice (B)|2 Videos

  • ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT

    PRADEEP|Exercise Multiple Choice Questions|1 Videos

Similar Questions

Explore conceptually related problems

de-Broglie wavelength associated with an electron at V potential difference is :

The de-Broglie waves associated with an electron moving under a potential difference of 100 V will have wavelength :

The expression for de-Broglie wavelength of an electron moving under a potential difference of V volt is.............. .

What is de-Broglie wavelength of the electron accelerated through a potential difference of 100V?

Calculate de Broglie wavelength associated with an electron, accelerated through a potential difference of 400 V .

The wavelength associated with an electron moving in a potential difference of 2000V is 0.05nm. How slow must a 0.01kg hockey ball travel to have the same de Broglie wavelength as a 2000V electron?

What is the de-Broglie wavelength associated with an electron moving with a speed of 5.4 xx 10^6 ms^(-1) ?

What is the de-Broglie wavelength associated with an electron accelerated through a potential of 100V ?

PRADEEP-DUAL NATURE OF RADIATION AND MATTER-Exercise
  1. The wavelength of the matter wave is independent of

    Text Solution

    |

  2. If E(1), E(2), E(3), E(4) are the respective kinetic energies of elect...

    Text Solution

    |

  3. What is de-Broglie wavelength assciated with electron moving under a ...

    Text Solution

    |

  4. The minimum energy required by an electron to..........form the metal ...

    Text Solution

    |

  5. The maximum kinetic energy of emitted photoelectrons depends on the......

    Text Solution

    |

  6. The ratio of number of photoelectrons ejected to the number of the pho...

    Text Solution

    |

  7. For given photosenstive material, the photoelectric current is...........

    Text Solution

    |

  8. An increase in the frequency of the incident light.............the vel...

    Text Solution

    |

  9. The minimum energy required to ejected an electron from the surface of...

    Text Solution

    |

  10. In photoelectric effect the energy of the free electron does not depen...

    Text Solution

    |

  11. Photon is not a..........but it is a.......... .

    Text Solution

    |

  12. The velocity of photons different media is............. .

    Text Solution

    |

  13. The intensity of light depends upon the.........present in light.

    Text Solution

    |

  14. The momentum of a photon of energy E is............and of wavelength l...

    Text Solution

    |

  15. De-Broglie wave are associated with a moving particle irrespective of....

    Text Solution

    |

  16. The de-broglie wavelength of a photon of an electromagnetic radiation ...

    Text Solution

    |

  17. A photon and electron have got same de-Broglie wavelength. Total energ...

    Text Solution

    |

  18. The expression for de-Broglie wavelength of an electron moving under a...

    Text Solution

    |

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

    Text Solution

    |

  20. Given in fig. is the graph between frequency v of the incident light a...

    Text Solution

    |