Determine the wavelength of the scattered photon

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SUMMARY

The discussion focuses on calculating the wavelength of a scattered photon in a Compton scattering experiment, where the photon is scattered at an angle of 90.0 degrees and the electron at 18.3 degrees. The relevant equations involve the conservation of energy and momentum in a relativistic context. Participants emphasize the importance of applying the Compton scattering formula to solve the problem effectively. The confusion expressed by the participants highlights the need for a clear understanding of the underlying physics principles.

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  • Familiarity with the conservation of energy and momentum principles
  • Knowledge of relativistic effects in particle physics
  • Ability to apply the Compton scattering formula
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  • Review the Compton scattering formula and its derivation
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Homework Statement


In a Compton scattering experiment, a photon is scattered through an angle of 90.0deg, and the electron is scattered through an angle of 18.3deg. Determine the wavelength of the scattered photon

2. Relevant equation


The Attempt at a Solution


[/B]I'm confused. I don't know how to go about this question
 
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This is indeed a bit confusing. I suppose one can assume that the electron was at rest, and that 18.3 degree is the angle between the electron velocity and the continuation of the incoming photon.

Then apply conservation of energy and of momentum (relativistic).
 
Last edited:
Mighalo said:
I'm confused. I don't know how to go about this question

Have you looked at the Compton scattering formula? I'd start there.
 

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