Question

what is the difference between ifrasonics and ultrafrasonics??​

Answer 1

Explanation:

Infrasonic sound:- It is the sound which has frequency below 20 Hz.

Ultrasonic sound:- It is the sound which has frequency above 20000 Hz.

Answer 2

Answer:

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.

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