Question

Help...??

Which describes the behavior of light when traveling from a medium through which it travels more slowly, such as water to a medium through which it travels faster , such as air?

a. light travels perpendicular to the normal.

b. light bends away from the normal.

c. light bends towards the normal.

d. light travels in a straight line.

Answer 1

"If a ray of light passes across the boundary from a material in which it travels slowly into a material in which travels faster, then the light ray will bend away from the normal line."

I hope this helps, it bends away from the normal