Use the exact values you enter to make later calculations. A light ray is incident (from air with n = 1) on a material with n = 2.2 as shown in the diagram below. Here θ = 46° .
(a) What is the angle of incidence? ____°
(b) What is the angle of refraction in the material?
____° (c) Which of the diagrams below correctly shows the path of the ray through the material?