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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 transmission through this circuit?

    2. A.
    0.40
    B.
    0.20
    C.
    0.27
    D.
    0.54

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    Answer : Option C

    Explanation :

    Resulting depth of modulation

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