Home
Class 12
PHYSICS
The momentum of photon of electromagneti...

The momentum of photon of electromagnetic radiation is `3.3xx10^(-29)kgms^-1`. What is the frequency and wavelength of the waves associated with it ? `h=6.6xx10^(-34)Js`.

A

`3.0xx10^(3) Hz`

B

`6.0xx10^(3) Hz`

C

`7.5xx10^(3) Hz`

D

`1.5xx10^(3) Hz`

Text Solution

Verified by Experts

The correct Answer is:
D

`upsilon=(pc)/h`
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-I (H.W)|7 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise ASSERTION AND REASON|15 Videos
  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -4|43 Videos
NARAYNA-DUAL NATURE-LEVEL-II (H.W)
  1. When a metal surface is illuminated by a monochromatic light of wave-l...

    Text Solution

    |

  2. Ultraviolet light of wavelength 800 A and 700 A when allowed to fall ...

    Text Solution

    |

  3. In a photoelectric effect experiment, photons of energy 5eV are incide...

    Text Solution

    |

  4. The number of photons emitted per second by a 62W source of monochroma...

    Text Solution

    |

  5. Photons of frequencies 2.2xx10^(15) Hz and 4.6xx10^(15) Hz are inciden...

    Text Solution

    |

  6. If stopping potentials corresponding to wavelengths 4000A and 4500A ar...

    Text Solution

    |

  7. In a photoelectric experiment anode potential is ploted against plate ...

    Text Solution

    |

  8. An electron moves with a speed of sqrt3/2c. Then its mass becomes…. Ti...

    Text Solution

    |

  9. Photons of energy 2.0eV fall on a metal plate and release photoelectro...

    Text Solution

    |

  10. A proton when accelerated through a p.d of V volt has wavelength lambd...

    Text Solution

    |

  11. The momentum of photon of electromagnetic radiation is 3.3xx10^(-29)kg...

    Text Solution

    |

  12. If the energy of a particle is reduced to one fourth, then the percent...

    Text Solution

    |

  13. The de Broglie wavelength associated with an electron of velocity 0.3c...

    Text Solution

    |

  14. The two lines A and B in fig. show the photo electron of de Broglie wa...

    Text Solution

    |

  15. The uncertainity in the position of a particle is equal to the de-Brog...

    Text Solution

    |

  16. If the uncertainty in the position of proton is 6xx10^-8m, then the mi...

    Text Solution

    |

  17. From Davisson-Germer experiment an alpha particle and a proton are acc...

    Text Solution

    |