Fundamentals in Acoustics (1933)

The film explains the fundamentals of acoustics, detailing how sound waves travel through air, the effects of temperature on sound speed, and the phenomenon of refraction. It describes the anatomy of the human ear, how sound is transmitted and perceived, and the range of frequencies the ear can detect. The film also discusses the impact of distance on sound quality, the concepts of echo and reverberation, and how these factors affect sound in different environments. Finally, it highlights the advancements in electrical technology that have improved sound communication and reproduction. Keywords acoustics, sound waves, refraction, human ear, frequency range, echo, reverberation, sound transmission, electrical technology Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project.