JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Communication

  • question_answer
    If fa and ff represent the carrier wave frequencies for amplitude and frequency modulations respectively, then

    A)            \[{{f}_{a}}>{{f}_{f}}\]       

    B)            \[{{f}_{a}}<{{f}_{f}}\]

    C)            \[{{f}_{a}}\approx {{f}_{f}}\]

    D)            \[{{f}_{a}}\ge {{f}_{f}}\]

    Correct Answer: B

    Solution :


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