Question 13 5 pts A ray of light is incident on the mid-point of a glass prism surface at an angle of 20 with the normal. For the glass, n = 1.60, and the prism apex angle is 350. What is the angle of refraction at the glass-to-air surface on the opposite side? O 35 degrees O 28 degrees O 38 degrees O 17 degreesQuestion 14 5 pts The diagram shows the passage of a ray of light from air into a substance X. The index of refraction of X is 509 300 O 1.3 O 0.74 O 1.5 O 0.88