Science, asked by amankhan981892, 3 months ago

Frequencies above 20,000 Hz are called:

Answers

Answered by WingetPrincess

4

Humans with normal hearing can hear sounds between 20 Hz and 20,000 Hz. Frequencies above 20,000 Hz are known as ultrasound.

Answered by shradha8a13

7

Answer:

It is called ultrasonic vibrations

I hope it helps

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