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

  • question_answer
    While tuning in a certain broadcast station with a receiver, we are actually

    A)            Varying the local oscillator frequency

    B)            Varying the frequency of the radio signal to be picked up

    C)            Tuning the antenna

    D)            None of these

    Correct Answer: A

    Solution :


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