Waves & Their Sources

Duration: 10 min

Creator: Encyclopaedia Britannica Films

Format: Filmstrip

Sound: Sound

Description: Demonstrates and explains several types of sound sources. The transmission of sound waves through the air is visualized. The character- istics of sound waves, such as frequency, ampli-

Complete Record: Category: Physics Subcategory: B&W Type: Slide Film Source: EBFilms Price: $50. Format code: 16sd

Metadata Source:Index of Training Films 1946