Question

MCQ : Which frequencies are not clearly audible to the human ear?

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Answer

Question 

Which frequencies are not clearly audible to the human ear?

  1. 30 Hz
  2. 3000 Hz
  3. 300 Hz
  4. 30,000 Hz

Answer

30,000 Hz

Explanation

Frequencies below 20 Hz (infrasound) and above 20,000 Hz (ultrasound) are generally not clearly audible to the human ear.

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