What is the approximate audible range of frequencies for the normal human ear?

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A Less than 20 Hz
B 20 Hz to 20,000 Hz
C 20,000 Hz to 100,000 Hz
D Greater than 100,000 Hz

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Answer: B. 20 Hz to 20,000 Hz

Answer: B) 20 Hz to 20,000 Hz
Explanation: The human ear can detect sound waves only in the audible range of 20 Hz to 20,000 Hz (20 kHz). Sounds below 20 Hz are infrasonic and those above 20,000 Hz are ultrasonic.

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What is the approximate audible range of frequencies for the normal human ear?

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