A photon scatters off a free stationary electron and is measured by a detector at an angle 34.6 from the initial direction. Its initial wavelength is 71.0 pm. Determine the wavelength of the photon measured by the detector. 1 pm Determine the energy of the photon after scattering. E' = MeV Part 2) Assume that you have measured the wavelength and thus the momentum of the photon with 0.604% precision. Calculate the minimum uncertainty Ax in the position of the photon. Ar > pm Part 3) You direct an X-ray source with a wavelength 71.0 pm towards the target. The detector is at an angle of 90. You observe two peaks at wavelengths 74.6 pm and 82.4 pm. Determine the masses of the particles in the target. m = m = kg kg