Audio frequency range lies between _________
A. 2 MHz to 20 MHz
B. 20 Hz to 20 KHz
C. 20 KHz to 200 KHz
D. 20 MHz to 200 MHz
Answer:B
Audio frequency range lies between _________
A. 2 MHz to 20 MHz B. 20 Hz to 20 KHz C. 20 KHz to 200 KHz D. 20 MHz to 200 MHz