In amplitude modulation – McqOptions

MCQOPTIONS

1.	In amplitude modulation
A.	the amplitude of carrier varies in accordance with the amplitude of the modulating signal
B.	the modulating frequency lies in the audio range
C.	the amplitude of the carrier remains constant
D.	the amplitude of the carrier varies in accordance with the frequency of the modulating signal
Answer» B. the modulating frequency lies in the audio range

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