If in a broadcasting studio, a 1000 kHz carrier is modulated by an audio signal

Question

If in a broadcasting studio, a 1000 kHz carrier is modulated by an audio signal of frequency range 100-5000 kHz, the width of channel is __________ kHz.

Options:

A . 5

B . 4.9

C . 995

D . 10

Answer: Option D

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