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Physics for IGCSE & O level - Waves And Sounds (Section 6 - No. 27)

What is the range of human hearing, approximately?
20 Hz to 20 kHz
0 Hz to 20 Hz
20 kHz to 40 kHz
0 Hz to 20 kHz

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The approximate range of human hearing is 20 Hz to 20 kHz.

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