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  5. Communication System / संचार तंत्र

12th Class Physics Communication System / संचार तंत्र Question Bank Communication Systems Conceptual Problems

  • question_answer
    How does the amplitude of the carrier wave vary in AM?

    Answer:

                    In AM, the amplitude of the high frequency carrier wave varies proportionally to the instantaneous value of the amplitude of the audio (modulating) signal.


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