hypersound

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hypersound

physics

Also known as: microsound, praetersound

Learn about this topic in these articles:

ultrasonics

In ultrasonics
Hypersound, sometimes called praetersound or microsound, is sound waves of frequencies greater than 10¹³ hertz. At such high frequencies it is very difficult for a sound wave to propagate efficiently; indeed, above a frequency of about 1.25 × 10¹³ hertz it is impossible for longitudinal…
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