Multiple choice general knowledge science & technology

What is the frequency of hearing?

  1. 20HZ to 20 KHZ

  2. 40HZ to 45KHZ

  3. 30HZ to 25KHZ

  4. 11HZ to 23KHZ
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A Correct answer
Explanation

The frequency range of human hearing is 20 Hz to 20 kHz for healthy young adults. This is the standard audiological range - below 20 Hz are infrasounds and above 20 kHz are ultrasounds that humans cannot perceive.

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