Question 2 scatter'ed x-ray Use the following information to answer the following question. X48? A university professor is setting up an example for a class of students. The professor wants to emprg'g demonstrate Compton scattering of electrons. The professor uses an X-ray machine to project an X-ray with a wavelength of 1.38 X 1011 m at a thin metal sample. The professor nds that the scattered Xrays have a wavelength of 1.54 >