Mention three types of sound frequencies and explain them!

 Mention three types of sound frequencies and explain them!

Here are three types of sound frequencies:

1. Ultrasonic
2. Audiosonics
3. Infrasound

The explanation is as follows:

1. Ultrasonics are sounds with frequencies above 20,000 Hz, this type of ultrasonic sound can be picked up by bats and dolphins.
2. Audio sound is a type of sound whose frequency is between 20 HZ - 20,000 Hz and can be perceived by humans.
3. Infrasound is a sound whose frequency is less than 20 Hz, infrasonic sounds can be picked up by crickets and elephants.

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