Question 1 and 2 attached.Question 3) When using X-ray technology in a medical diagnosis, there are both risks and benefits to the patient. A. Describe one riskB. Describe one benefit

Question 1) Match each description with the appropriate term listed the return of a wave from a surface 1 diffraction the bending of light that occurs 2 when its speed changes polarization the bending of a wave as it passes 3 reflection by the edges of an opening 4 the process in which the vibration refraction of a wave is confined to one direction Question 2) Match each description with the appropriate term listed. a spectrum associated with light passing through an 1 energy-absorbing medium bright-line spectrum a spectrum having no lines or 2 continuous spectrum bands 3 dark-line spectrum a spectrum of light from a moving celestial object 4 doppler-shifted spectrum a spectrum of light emitted from an excited gas under low pressure