2. a) Show that AE/E, the fractional change in energy of a photon in a Compton effect, is equal to (hv'/mọc²)(1– cos0). b) Plot AE/E against 0 and interpret the curve physically. c) What is the fractional increase in wavelength that leads to a 75% loss of photon energy in a Compton collision? d) Through what angle must a 0.2 MeV photon be scattered by a free electron in order for it to lose 10% of its energy?

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answer only part d)
2. a) Show that AE/E, the fractional change in energy of a photon in a Compton effect, is equal to (hv' /moc²)(1– cos0).
b) Plot AE/E against 0 and interpret the curve physically.
c) What is the fractional increase in wavelength that leads to a 75% loss of photon energy in a Compton collision?
d) Through what angle must a 0.2 MeV photon be scattered by a free electron in order for it to lose 10% of its energy?
Transcribed Image Text:answer only part d) 2. a) Show that AE/E, the fractional change in energy of a photon in a Compton effect, is equal to (hv' /moc²)(1– cos0). b) Plot AE/E against 0 and interpret the curve physically. c) What is the fractional increase in wavelength that leads to a 75% loss of photon energy in a Compton collision? d) Through what angle must a 0.2 MeV photon be scattered by a free electron in order for it to lose 10% of its energy?
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