Light Waves and Their Uses

Duration: 11 min

Genre: Natural Science

Creator: Erpi

Format: 16mm

Color: B&W

Sound: Sound

Description: Principles of reflection explained by action of mirrors of varying surface form. Refraction—in optical lenses and in the human eye. Interferometer demonstration of principles of interference, and various applications.

Metadata Source:Bell & Howell Filmosound Library Catalog of Educational Motion Pictures, 1942