English, asked by AtharvYT, 2 months ago

sound of frequency higher than 20000 hz

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Answered by SakshamKumarthegreat

1

Answer:

Humans with normal hearing can hear sounds between 20 Hz and 20,000 Hz. Frequencies above 20,000 Hz are known as ultrasound. ... At the other end of the spectrum are very low-frequency sounds (below 20 Hz), known as infrasound. Elephants use infrasound for communication, making sounds too low for humans to hear.

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