Physics for IGCSE & O level - Waves And Sounds (Section 5 - No. 15)
What is the range of human hearing in terms of frequency?
0 Hz to 20 kHz
20 Hz to 20 kHz
20 Hz to 20 MHz
20 MHz to 20 GHz
Giải thích
Human hearing is between 20Hz and 20,000Hz, also known as 20 kHz.