Fundamentals of Acoustics

Duration: 22

Year Published: 1950

Creator: Encyclopaedia Britannica Educ Corp

Format: 16mm

Color: B&W

Description: Demonstrates with animation and sound the modification of sound waves between source and hearer, and traces the physiology of hearing. Illustrates graphically the velocity of sound, refraction, range of hearing, intensity, attenuation, frequency, reverberation, and focus. Indicates the modern advances in sound communication as an outgrowth of intensive research.

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