2. In a Compton scattering event, an incident photon is scattered by a free electron initially atrest.h(where h is the Plank constant;m.c(i)If the scattered photon acquires a wavelength 1'mẹ is rest mass of electron; c is free-space light velocity), show that the scatteredphoton propagates in a direction perpendicular to that of the scattered electron.If the scattered electron propagates with kinetic energy 127.8 keV in a directionopposite to that of the scattered photon, as shown in Figure 2. Find the angle 0, andtherefore determine wavelengths of the incident and scattered photons, respectively.(ii)

(i) The wavelength shift in Compton scattering be given as,

Answered: 2. In a Compton scattering event, an…

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