What is the frequency range for a headphone as a detector? Options: A . &nbsp20 Hz to 20 kHz B . &nbsp10 kHz to 1 MHz C . &nbsp10 MHz to 1 GHz D . &nbsp250 Hz to 4 kHz

What is the frequency range for a headphone as a detector?

Question

What is the frequency range for a headphone as a detector?

Options:

A . 20 Hz to 20 kHz

B . 10 kHz to 1 MHz

C . 10 MHz to 1 GHz

D . 250 Hz to 4 kHz

Answer: Option D
Answer: (d).250 Hz to 4 kHz

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