In: Physics
Item 3.8
An X-ray photon scatters from a free electron at rest at an angle of 125 ∘ relative to the incident direction.
Part A
If the scattered photon has a wavelength of 0.310 nm, what is the wavelength of the incident photon? Express your answer using three significant figures.
Part B
Determine the energy of the incident photon.Express your answer using three significant figures.(end unit is keV)
Part C
Determine the energy of the scattered photon. Express your answer using three significant figures.(end unit is keV)
Part D
Find the kinetic energy of the recoil electron.Express your answer using one significant figure.(end unit is eV)