some fishes can produce sound of frequencies 1-25hz ,then are these infrasonic sound ?
Asked by nandani agarwal | 19th Feb, 2011, 06:36: PM
The sound of frequency below 20 Hz is called the infrasonic.
So, if the sound waves produced by fishes are of frequencies less than 20 Hz, they are infrasonic.
Hope this clarifies your doubt.
Answered by | 20th Feb, 2011, 01:36: PM
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