Monochromatic light traveling in air strikes a piece of glass as shown, passes through and emerges at the right surface. The frequency of the light is 5.1x1014 Hz. a. On the Figure above, sketch the path of the beam as it passes through and emerges. b. Find the frequency and wavelength of the light in the glass. c. Determine the angle with respect to the horizontal of the beam as it emerges. d. What is the minimum possible index of refraction so that the beam experiences total internal reflection at the right surface?