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

  • question_answer
    The electromagnetic waves of frequency 2 MHz to 30 MHz are                                                  [Haryana PMT 2003]

    A)            In ground wave propagation

    B)            In sky wave propagation

    C)            In microwave propagation

    D)            In satellite communication

    Correct Answer: B

    Solution :


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