Question

Sound of frequency below 20 hz and 20000hz is called

Answer 1

hlo

frequency of sound below 20hz is called infrasonic wqves...

frequency of sound above 20,000hz called ultrasonic waves....

the frequency of sound betwwen 20hz to 20,000hz called aubide range.. which human can hear...

hope it helps.......

Answer 2

the sound frequency between 20 Hz and 20000 Hz is called infrasonic

I think so it will be correct