Refracted light that bends away from the normal is light that has (a) slowed down. (b) speeded up. (c) bounced. (d) diffracted. The colors on the cover of your physics book are due to (a) color...

Refracted light that bends away from the normal is light that has

(a) slowed down.

(b) speeded up.

(c) bounced.

(d) diffracted.

The colors on the cover of your physics book are due to

(a) color addition.

(b) color subtraction.

(c) color interference.

(d) scattering.