what do u mean by Ultrasonic waves ??
GOOD MORNING AND HAVE A NICE DAY
Do answer the question properly
Answers
Answered by
3
Answer:
Ultrasonics, vibrations of frequencies greater than the upper limit of the audible range for humans—that is, greater than about 20 kilohertz. The term sonic is applied to ultrasound waves of very high amplitudes.
Answered by
1
Answer:
Ultrasonic wave is defined as “inaudible sound with high frequency for human” the frequency of which generally exceeds 20 kHz. These days, sound wave which is not intended to be heard is also called ultrasonic wave.
Similar questions