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  1. The audio signals of TV are

    2. A.

     Amplitude modulated
    B.

     Frequency modulated
    C.

     Unmodulated
    D.

     Velocity modulated

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    Answer : Option B

    Explanation :

    In Analog TV broadcast, Audio signals are transmitted by Frequency Modulation (FM), while video signals are transmitted by Amplitude Modulation (AM).

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