X-rays of wavelength 85.80 pm are directed toward a carbon target containing free electrons.
a. Determine the wavelength of the rays scattered at an angle of 52 deg from the incident direction.
b. Determine the energy of the incident and scattered X-rays in eV; label them as E1 and E2.
c. Calculate the kinetic energy of the scattered electron.
d. Determine the velocity of the scattered electron using classical physics equations.