some fishes can produce sound of frequencies 1-25hz then in which cateogary will these come?
Asked by nandani agarwal | 21st Feb, 2011, 04:55: PM
The frequency range 1- 19 Hz may be taken as infrasonics and that between 20 - 25 may be taken as audible range.
Hope this helps.
Answered by | 22nd Feb, 2011, 10:31: AM
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