A slab of plastic rests on a slab of glass. A ray of light in the plastic crosses the interface between the plastic and the glass with the result that the ray bends toward the normal. What must be true about the indices of refraction in these materials?
D) More information is needed to decide the answer.

Question

Quizplus · Accepted Answer

The Answer of A slab of plastic rests on a slab of glass. A ray of light in the plastic crosses the interface between the plastic and the glass with the result that the ray bends toward the normal. What must be true about the indices of refraction in these materials?
D) More information is needed to decide the answer.

A Slab of Plastic Rests on a Slab of Glass