In case of FM, if the modulating frequency is lowered and the modulating voltage remains constant then the amplitude of distant sidebands decreases.(a) True(b) FalseThis question was addressed to me in a national level competition.Question is taken from Frequency Discrimination Method in division SSB Modulation of Analog Communications

In case of FM, if the modulating frequency is lowered and the modulati

1.	In case of FM, if the modulating frequency is lowered and the modulating voltage remains constant then the amplitude of distant sidebands decreases.(a) True(b) FalseThis question was addressed to me in a national level competition.Question is taken from Frequency Discrimination Method in division SSB Modulation of Analog Communications
Answer» Right answer is (B) False Easiest explanation: If the modulating frequency in FM lowered and the modulating voltage remains CONSTANT then the AMPLITUDE of DISTANT SIDEBANDS increases, as the modulating frequency has no role to play in determining the amplitude of the sidebands.

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