A triangular glass prism with apex angle 60.0° has an index of refraction of 1.50.
(a) Show that if its angle of incidence on the first surface is θ 1 = 48.6°, light will pass symmetrically through the prism, as shown in Figure 35.25.
(b) Find the angle of deviation 3min for θ1 = 48.6°.
(c) What If? Find the angle of deviation if the angle of incidence on the first surface is 45.6°.
(d) Find the angle of deviation if θ 1 = 51.6°.