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Compton effect Explained

Compton effect at English => English (The Britannica Concise) Of Explained:

Change in wavelength of X rays and other energetic forms of electromagnetic radiation when they collide with electrons. It is a principal way in which radiant energy is absorbed by matter, and is caused by the transfer of energy from photons to electrons. When photons collide with electrons that are free or loosely bound in atoms, they transfer some of their energy and momentum to the electrons, which then recoil. New photons of less energy and momentum, and hence longer wavelength, are produced; these scatter at various angles, depending on the amount of energy lost to the recoiling electrons. The effect demonstrates the nature of the photon as a true particle with both energy and momentum. Its discovery in 1922 by A. Compton was essential to establishing the wave-particle duality of electromagnetic radiation.

Compton effect at English (WD) Of Explained:



For Category: w - :Arthur Compton|Arthur Compton American physicist


Inter: en-noun » head=Compton effect|-
  • Inter: physic » s The increase in the wavelength, and corresponding decrease in the energy, of photons (especially of X-rays and gamma rays) when scattered by interaction with matter


    * Compton scattering

    Related terms


  • Category: Category:English eponyms -
    Translation: et » Compton effect
    Translation: id » Compton effect
    Translation: zh » Compton effect