Gamma rays of photon energy 0.498 MeV are directed onto an aluminum target and are scattered in various directions by loosely bound electrons there. (a) What is the wavelength of the incident gamma rays? (b) What is the wavelength of gamma rays scattered at 50.6° to the incident beam? (c) What is the photon energy of the rays scattered in this direction? The electron Compton wavelength is 2.43 × 10-12 m. (a) Number Enter your answer for part (a) in accordance to the question statement Units Choose the answer for part (a) from the menu in accordance to the question statement