Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


The range of frequencies inaudible to human ear are-
20Hz and below (infrasonic)
20kHz and above (ultrasonic)

Yoroshiku onegai shimasu(hope it helps!!!)
0 0 0
onegaishimasu..........mark as brainliest!!!!!
thank you...
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
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts