Question

What do you mean by ultrasonic vibrations?

i need this answer fast pls

Answer 1

Answer:

Ultrasonic vibrations are mechanical vibrations of the same type as sound waves but in a frequency range above that audible to the human ear.

Answer 2

$here \: is \: your \: answer \: dear \: -$

»»————>Ultrasonic vibrations are sound waves of frequencies above the audible range. They are subject to the same general physical laws as ordinary sound. Their high frequency and short wavelength make them capable of many uses that depend on the transmission of energy and on directional control of this trans mission<————««

@ King here

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