Home
Class 12
PHYSICS
Show that the wavelength of electromagne...

Show that the wavelength of electromagnetic radiation is equal to the de Broglie wavelength of its quantum (photon).

Text Solution

Verified by Experts

`lambda=h//p=h//(hv//c)=c//v`
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE OF RADIATION AND MATTER

    NCERT GUJARATI|Exercise EXERCISES|41 Videos

  • CURRENT ELECTRICITY

    NCERT GUJARATI|Exercise ADDITIONAL EXERCISES|9 Videos

  • ELECTRIC CHARGES AND FIELDS

    NCERT GUJARATI|Exercise EXERCISES|34 Videos

Similar Questions

Explore conceptually related problems

Find the wavelength of electromagnetic radiation having frequency 1368 KHz.

Summarise the photon picture of electromagnetic radiation .

Write equation of de-Broglie wavelength of a particle having momentum (p).

What is theoretical value of de-Broglie wavelength?

What is experimental value of de-Broglie wavelength?

In electromagnetic spectrum ……… the light has lowest wavelength.

If proton and electron have same de-Broglie wavelength then….

When kinetic energy of proton is equal to energy of photon then ratio of de-Broglie wavelength of proton and photon is proportional to …..

Write de-Broglie hypothesis and derive equation of de-Broglie wavelength.

A:For microscope particles or sub microscopic particles wavelength of de-Broglie is important. R:If velocity is constant then de-Broglie wavelength is inversely proportional to mass of particle.

NCERT GUJARATI-DUAL NATURE OF RADIATION AND MATTER-EXERCISES
  1. An electron and a photon each have a wavelength of 1.00 nm. Find (a)...

    Text Solution

    |

  2. (a) For what kinetic energy of a neutron will the associated de Brogli...

    Text Solution

    |

  3. Show that the wavelength of electromagnetic radiation is equal to the ...

    Text Solution

    |

  4. What is the de Broglie wavelength of a nitrogen molecule in air at 300...

    Text Solution

    |

  5. (a) Estimate the speed with which electrons emitted from a heated emit...

    Text Solution

    |

  6. (a) A monoenergetic electron beam with electron speed of 5.20 xx 10^(6...

    Text Solution

    |

  7. An electron gun with its collector at a potential of 100 v fires out e...

    Text Solution

    |

  8. (a) An X-ray tube produces a continuous spectrum of radiation with its...

    Text Solution

    |

  9. In an accelerator experiment on high-energy collisions of electrons wi...

    Text Solution

    |

  10. Estimating the following two numbers should be interesting. The first ...

    Text Solution

    |

  11. Ultraviolet light of wavelength 2271 Å from a 100 W mercury source irr...

    Text Solution

    |

  12. Monochromatic radiation of wavelength "640.2 nm "(1nm = 10^(-9) m) fro...

    Text Solution

    |

  13. A mercury lamp is a convenient source for studying frequency dependenc...

    Text Solution

    |

  14. The work function for the following metals is given: Na: 2.75 eV, K: 2...

    Text Solution

    |

  15. Light of intensity 10^(-5) W m^(-2) falls on a sodium photo-cell of su...

    Text Solution

    |

  16. Crystal diffraction experiments can be performed using X-rays, or elec...

    Text Solution

    |

  17. (a) Obtain the de Broglie wavelength of a neutron of kinetic energy 15...

    Text Solution

    |

  18. An electron microscope uses electrons accelerated by a voltage of 50 k...

    Text Solution

    |

  19. The wavelength of a probe is roughly a measure of the size of a struct...

    Text Solution

    |

  20. Find the typical de Broglie wavelength associated with a He atom in he...

    Text Solution

    |