Fundamentals Of Acoustics

Year Published: 1950

Format: 16mm

Sound: sound

Description: Compares sound waves with water waves, provides examples of echoes and explains how they affect acoustics indoors, demonstrates effects of different wall surfaces upon the reflection of sounds, portrays the mechanics of our hearing process, dramatizes the range of the human voice, reveals the effects of eliminating certain vibrational frequencies, and identifies ultrasonics.

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