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Discussion :: Communication Systems

  1. If sound wave has an intensity of 10 Pa. The dB level is about

    2. A.
    1.139 dB
    B.
    11.39 dB
    C.
    113.9 dB
    D.
    1139 dB

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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