Give any two uses of ultrasonic waves in the medical field.
Two uses of ultrasonic sound are in the medical field are:
In SONAR we use :
(a) ultrasonic waves
(b) infrasonic waves
(c) radio waves
(d) audible sound waves
Give one reason for the use of ultrasonic waves for echo depth sounding.
State any two use of ultrasonic?
give two uses of ultrasonic vibrations in industry .