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because speakers doesn't create ultrasonic waves, they create sound waves
because speakers doesn't create ultrasonic waves, they create sound waves
ultrasonic sound waves
Loud speakers can produce ultrasonic waves. But since the normal purpose of loud speakers is to produce sounds for people to hear, there is seldom a reason to produce sounds that people can't hear (other than to annoy certain animals).
the bats do not produce supersonic sounds.they produce ultrasonic sounds.Thats the reason we cant hear them
yes
because speakers doesn't create ultrasonic waves, they create sound waves
ultrasonic sound waves
The procedure involves the use of highfrequency sound waves (ultrasound). The ultrasonic waves echo off of the carotid artery to produce a two-dimensional image on a monitor.
because speakers doesn't create ultrasonic waves, they create sound waves
They produce ultrasonic waves.
ultrasonic sound waves
Using special instruments, medical professionals can send ultrasonic waves into a specific part of a patients body. reflected ultrasonic waves are used to examine different body parts and to detect and monitor certain types of heart disease and cancer.
Ultrasonic sound waves
ultrasonic waves are not used but radio waves are used in radar technology because ultra sonic waves generally create an image out of the object while we have to confine our study to the geometrical measurements only
Loud speakers can produce ultrasonic waves. But since the normal purpose of loud speakers is to produce sounds for people to hear, there is seldom a reason to produce sounds that people can't hear (other than to annoy certain animals).
the bats do not produce supersonic sounds.they produce ultrasonic sounds.Thats the reason we cant hear them