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Discussion :: Communication Systems

  1. A pure tone at 1000 Hz has a dB level of 40 dB. If the required dB level is 100, the number of such tones is

    2. A.
    2.5
    B.
    60
    C.
    104
    D.
    106

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    Answer : Option D

    Explanation :

    No answer description available for this question.

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