All answers require full explanations in complete sentences. You have now worked with two systems that produce images: a plane mirror and the water tank thlS week. Answer the following questions about these images. 1) Do light rays from the sources actually go through the locations of these images? 2) Are the locations of these images relative to the locations of the sources the same for both cases? If not, how do they differ? Why do you think it works this way? 3) How do the mechanisms for light rays changing direction on encountering a boundary differ in these two situations? 4) In both of these mechanisms we need to work with the directions of the incident and outgoing rays, what is the same about how we determine these directions