Question

What is mean by supersonic, ultrasonic and infrasonic?That person give me answer fast I mark as this answer brainlist answer.....So ready....123

Answer 1

Answer:

supersonic and ultrasonic means those whose frequency is more than the 20000hz and infrasonic those waves whose frequency is less than 20000hz

Answer 2

Answer:

Ultrasonic Waves : These are the waves that are very high in frequency such that humans cannot hear them. It has a frequency range of more than 20,000 Hz.

Infrasonic Waves : These are the waves that have a very low frequency range such that humans cannot hear them. It has a frequency range below 20 Hz.

Supersonic Waves : These are the waves which travel faster than sound waves in air. The other wave which travels slower than sound waves in air is known as Subsonic Wave. Here 'air' is the medium referred to.

Hope it helps !!