Home
Class 12
PHYSICS
The wavelength of photon is proportional...

The wavelength of photon is proportional to (where `upsilon` = fequency)

A

`upsilon`

B

`sqrt(upsilon)`

C

`(1)/(sqrt(upsilon))`

D

`(1)/(upsilon)`

Text Solution

Verified by Experts

The correct Answer is:
D

`lambda = (c)/(upsilon)"i.e.", lambda prop (1)/(upsilon)`
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    FULL MARKS|Exercise ADDITIONAL QUESTIONS -(SHORT ANSWER QUESTIONS )|7 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    FULL MARKS|Exercise ADDITIONAL QUESTIONS -( LONG ANSWER QUESTIONS )|7 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    FULL MARKS|Exercise TEXTUAL EVALUATION SOLVED -( NUMERICAL PROBLEMS)|15 Videos
  • CURRENT ELECTRICITY

    FULL MARKS|Exercise Additional Questions Solved (Numerical Problems)|6 Videos
  • ELECTROSTATICS

    FULL MARKS|Exercise ADDITIONAL QUESTIONS SOLVED ( VII. NUMERICAL PROBLEMS )|5 Videos

Similar Questions

Explore conceptually related problems

The displacement of a body is proportional to t3, where t is What is tinc nature of acceleration -time graph of the body?

If 'm' is the mass of an electron and 'c' is the speed of light, the ratio of the wavelength of a photon of energy E to that of the electron of the same energy is

The amount of scattering of light is inversely proportional to the ________ power of its wavelength.

The thermal radiation emitted by a body is proportional to T^(n) where T is its absolute temperature. The value of n is exactly 4 for

FULL MARKS-DUAL NATURE OF RADIATION AND MATTER-ADDITIONAL QUESTIONS -(MULTIPLE CHOICE QUESTIONS )
  1. The ratio of the energy of a photon with lambda = 150 nm to that with ...

    Text Solution

    |

  2. Photons of 5.5 eV energy fall on the surface of the metal emitting pho...

    Text Solution

    |

  3. The wavelength of photon is proportional to (where upsilon = fequency)

    Text Solution

    |

  4. What is the energy of a photon whose wavelength is 6840 Å ?

    Text Solution

    |

  5. Momentum of photon of wavelength lambda is

    Text Solution

    |

  6. The momentum of a photon of energy 1 MeV is kg m/s will be

    Text Solution

    |

  7. If a proton and electron have the same de-Broglie wavelength, then

    Text Solution

    |

  8. Photoelectric effect can be explained by

    Text Solution

    |

  9. Which of the following waves can produce photoelectric effect ?

    Text Solution

    |

  10. Which light when falls on a metal will emit photoelectons ?

    Text Solution

    |

  11. In photoelectric effect, the KE of electrons emitted from the metal su...

    Text Solution

    |

  12. In photoelectric effect, electrons are ejected from metals, if the inc...

    Text Solution

    |

  13. Number of ejected photoelectrons increases with increases

    Text Solution

    |

  14. By photoelectric effect, Einstein proved

    Text Solution

    |

  15. A photocell employs photoelectric effect to convert

    Text Solution

    |

  16. When ultraviolet rays incident on metal plate there photoelectric effe...

    Text Solution

    |

  17. The threshold frequency for photoelectric effect on sodiune correspond...

    Text Solution

    |

  18. The photoelectric work function for a metal surface is 4.125 eV. The c...

    Text Solution

    |

  19. Ultraviolet radiations of 6.2 eV falls on an aluminium surface. Kineti...

    Text Solution

    |

  20. The de-Broglie wavelength of a tennis ball of mass 60g moving with a v...

    Text Solution

    |