Science, asked by hansakanwarshekhawat, 10 months ago

differentiate among sonic infrasonic and ultra sonic

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Answered by lChanul

0

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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Answered by pbahubali1976

2

This is your perfect answer......

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