Science, asked by yadavmanjusha729, 2 months ago

4. What do you mean by infrasonic vibrations? for 8th class student

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Answered by mohitkumar122

1

Answer:

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Answered by Anonymous

3

Answer:

Infrasonic. INFRASONIC. Pertaining to VIBRATIONs and SOUND WAVEs whose FREQUENCY is too low to be heard as sound by the human ear, i.e. below about 20 Hz. The term is also used loosely to describe any low frequency sound. Compare: AUDIO, BASS, PULSE, RUMBLE, SONICS, SUBSONIC, ULTRASONIC.

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