JEE Main & Advanced Physics Communication System / संचार तंत्र JEE PYQ-Communication System

  • question_answer
    Which of the following modulated signal has the best noise-tolerance?   [JEE ONLINE 25-04-2013]

    A)             long-wave

    B) Short - wave

    C)             medium-wave  

    D)             amplitude-modulated

    Correct Answer: B

    Solution :

    [b] Short-wave has the best noise tolerance.


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