In case of FM, if the modulating frequency is lowered and the modulating voltage remains constant then the amplitude of distant sidebands first increases and then decreases.(a) True(b) FalseI had been asked this question in examination.Origin of the question is Singletone SSB Modulation topic 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 first increases and then decreases.(a) True(b) FalseI had been asked this question in examination.Origin of the question is Singletone SSB Modulation topic in division SSB Modulation of Analog Communications
Answer» Correct CHOICE is (b) False Best 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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