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