A 1000 kHz carrier wave modulated 40% at 4000 Hz is applied to a reson – McqOptions

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1.	A 1000 kHz carrier wave modulated 40% at 4000 Hz is applied to a resonant circuit tuned to a carrier frequency and having Q = 140. What is the degree of modulation after passing the wave through this circuit?
A.	0.4
B.	0.2
C.	0.27
D.	0.554
Answer» D. 0.554

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