PURPOSE: To show reflection of light rays from a convex mirror.

DESCRIPTION: Parallel rays incident on a spherical convex mirror appear to diverge from the focal point of the mirror as the apparent source. Use a convex lens to obtain parallel rays. Choice of baffle and distance of baffle from source determine the number of rays and their spacing.

SUGGESTIONS:

REFERENCES: (PIRA 6A20.10)

EQUIPMENT: Optical board with convex mirror and accessory lenses. Optical Board Configuration

SETUP TIME: None.