What are the waves called with a frequency of 20,000hz?

asked Jan 20, 2021 201k views

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Answer:

Ultra sound

Step-by-step explanation:

Ultra sound has 20+ kHz. 20 kHz in Hz would be 20,000.

Jitto answered Jan 21, 2021

by Jitto

7.3k points

3 votes

Fréquence of 20,000hz is called ULTRASOUND

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