Science, asked by sriniwaas7261, 1 year ago

Ultrasound frequencey is the sound _____ than 20000 Hz.

Answers

Answered by mukeshsinghx17
0
sounds less than 20 hz are known as infrasounds and greater than 20000 Hz are known as ultrasound
Answered by vyas03
1
more than 20000Hz because those are high frequency and usually humans can't hear these sounds and whale produces these type of sounds
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