Physics, asked by infinity, 1 year ago

speed of infrasonics

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Answered by Thinker

Infrasound, sometimes referred to as low-frequency sound, is sound that is lower in frequency than 20 Hz hertz or cycles per second, lower than the "normal" limit of human hearing

Answered by kvsagar

Speed of Infrasonics: >20hz.
Humans can only hear more than 20hz.
Examples of Infranasonics are DOLPHIN,ELEPHANT

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