Question

What is the difference between the ultrasonic sound and infrasonic sound?

Answer 1

The sounds of frequency less than 20Hz are called infrasonics. The infrasonic sounds have below the lower limit of human hearing. The sound of frequency more than 20,000Hz are called ultrasonics. ultrasonic sounds have a frequency above the upper limit of human hearing.

Answer 2

Hii

you are welcome in my and

the frequency range of infrasonic wave is less then 20HZ and are not audible .the ultrasonic wave frequency is grater then 20000 HZ which can be Audiable .

_____/\___☺️

Hope it may helps you✊✌️