Light waves and their uses.
Sign in to track this film in your collection or want list.
Series: Physical Science Series
Duration: 10 min
Year Published: 1937
Creator: Erpi Picture Consultants Inc.
Format: 16mm
Sound: Sound
Description: This elementary presentation of light includes explanation of examples of rules of reflection with plane, concave, and convex mirrors, and refraction with special reference to the human eye. The principles and applications of interference are portrayed. This is followed by the electromagnetic spectrum, and the quantum theory.
Complete Record: Series: Physical science series Dewey number: 535 Audience level: jh-sh-c Guide 15c Format/cost: 16-sd-$50 Distributors / rental: Brandon Films, Inc $ale apply; General Films, Ltd $1.50; DeVry Films and Laboratories $1.50; Visual Education Service, Inc $1.50
Metadata Source:Educational Film Guide 1946
1 user has this film:
Library of Congress
Related films:
- SOUND RECORDING AND REPRODUCTION (1943) · Encyclopaedia Britannica Films Inc
- DISTRIBUTING HEAT ENERGY (1938) · Encyclopaedia Britannica Films Inc
- THERMODYNAMICS (1938) · Encyclopaedia Britannica Films Inc
- The Earth's rocky crust. (C1931) · Encyclopaedia Britannica Films Inc
- Distributing heat energy. (1938) · ERPI Classroom Films Inc.
- Fuels and heat. (1938) · ERPI Classroom Films Inc.
- The wearing away of the land. (C1938) · Encyclopaedia Britannica Films Inc
- Static And Current Electricity (1985) · coronet / centron
Record added: 2026-07-02 14:42:44