IPC Review-Light

Match it! Select the correct answer from the pull down...Good luck!

The index of _________ indicates how much a material reduces the speed of light as it passes through.

Cones and in our eyes help distinguish ________.

Primary colors combine to form

The angle at which light strikes a surface is ___________ the angle at which it is reflected.

_______ objects reflect all colors of visible light.

________ objects absorb rather than reflect all colors of visible light.

Colors are determined by the ________ of light an object reflects.

____________ materials do not let light through. They only absorb and reflect.