P

Priyanka Tomar • 35.28K Points
Coach 

Q. The frequency deviation is proportional to frequency in phase modulated signal.

(A) true
(B) false
(C) ---
(D) ---
Correct : Option (B)

Explanation: 
 in phase modulation, the phase of the carrier signal is varied with respect to the amplitude of the message signal. for a phase modulated signal, the frequency deviation is proportional to amplitude.

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