Question 1. A person looking in to an empty container is able to see the far edge of the container’s bottom as shown. The height of the container is h, & its width is d. When the container is fully filled with a fluid of index of reflection n, the person can see a coin at the middle of the container’s bottom. Show that h/d is given by,

Question 2. A light beam is incident on a piece of fused quartz (n = 1.458) at the Brewster’s angle. Determine the value of the Brewster’s angle & the angle of refraction for the transmitted ray.