Question

what is the range of frequencies associated with a) infrasonic sound b) ultrasound

Answer 1

Heya !!!

here is your answer !!!

the range of infrasonic sounds is less than

20 Hz

the range of utrasonic sounds is => 20000 Hz above .

hope it helps you dear!!!

thanks !!!

Answer 2

infrasonic range is the range which have frequency less than 20 hz..like of ant.voice
ultrasonic are those which have frequency more than 20khz..

hope it will help you dear ☺