Question: A carrier is frequency modulated by a sinusoidal modulating signal of frequency 4 kHz resulting in a frequency deviation of 1 0 kHz . a

A carrier is frequency modulated by a sinusoidal modulating signal of frequency 4 kHz resulting in a frequency deviation of 10 kHz.
a. What is the bandwidth occupied by the modulated waveform?
b. If the amplitude of the modulating signal is increased by a factor of 3 and its frequency is lowered to 1kHz, find the bandwidth.

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