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JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Self Evaluation Test - Communication System

  • question_answer
    In frequency modulated wave:

    A) frequency varies with time

    B) amplitude varies with time

    C) both frequency and amplitude vary with time

    D) both frequency and amplitude are constant

    Correct Answer: A

    Solution :

    [a] Not available


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