In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then Options: A . &nbspAmplitude of distant sidebands decreases B . &nbspAmplitude of distant sidebands increases C . &nbspAmplitude of distant sidebands remains constant D . &nbspAmplitude of distant sidebands first increases, then decreases

In case of frequency modulation, modulating voltage remains constant if the modu

Question

In case of frequency modulation, modulating voltage remains constant if the modulating frequency is lowered, then

Options:

A . Amplitude of distant sidebands decreases

B . Amplitude of distant sidebands increases

C . Amplitude of distant sidebands remains constant

D . Amplitude of distant sidebands first increases, then decreases

Answer: Option B

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