Answers

  • Brainly User
2016-03-03T18:40:26+05:30
The range of frequencies inaudible to human ear are-
20Hz and below (infrasonic)
20kHz and above (ultrasonic)

Yoroshiku onegai shimasu(hope it helps!!!)
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onegaishimasu..........mark as brainliest!!!!!
thank you...
douitashimashita!!!
2016-03-03T20:24:55+05:30
Audible range of human ear=20Hz-20000Hz
less than 20Hz(infrasonic) ~ dolphine ect can hear
more than 20000Hz(ultrasonic)~ blue whale,bats ect can hear
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