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electronics and communication engineering communication systems
1. Each of the following statements regarding frequency modulation is true except
(A): amplitude of the modulated wave remains the same as that of carrier wave
(B): frequency of modulated wave increases as the signal voltage increases and vice-versa
(C): the amount of variation of deviation from the original carrier frequency is determined by the frequency of the modulating signal
(D): the rate at which the frequency of modulated wave varies is determined by the frequency of the modulating signal
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