The audio frequencies range from:
A. 20 Hz to 20.000 kHz
B. 20 Hz to 20 kHz
C. 20 kHz to 20.000 kHz
D. None of these
Answer:B
The audio frequencies range from:
A. 20 Hz to 20.000 kHz B. 20 Hz to 20 kHz C. 20 kHz to 20.000 kHz D. None of these