A material's ________ is a measure of how much a ray of light bends when it enters that material from air. If a glass prism were in a medium with the same index of refraction, would it separate white light into different colors? Explain.

Choose the letter that best answers the question or complete s the statement. When a ray strikes a plane mirror at an angle, (A) the light ray slows down and bends. (B) an inverted virtual image is formed. (C) the light ray is refracted. (D) the angle of incidence of the ray equals the angle of reflection of the ray. (E) the image formed is real.

Which color of white light bends the least when it is refracted by a prism

A(n) _________ is a copy of an object formed by reflected or refracted rays of light. A _______ mirror can form real and virtual images. ______ and ______ mirrors form only virtual images. Which types of mirror would you use if you wanted to project an image on a screen? Why?

State the law of reflection in your own words.

Identify what colors are reflected and what colors are absorbed if a white light shines on a red shirt.