kn161461 kn161461

24-03-2020
Physics

contestada

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

Respuesta :

prisyadus prisyadus

24-03-2020

Fréquence of 20,000hz is called ULTRASOUND

Answer Link

lifeofnaya lifeofnaya

24-03-2020

Answer:

Ultra sound

Explanation:

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

Answer Link

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