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JEE Main & Advanced Physics Communication System / संचार तंत्र Question Bank Mock Test - Electronic Devices Communication Systems

  • question_answer
    Television signals on earth cannot be received at distances greater than 100 km from the transmission station. Thereason behind this is that

    A) The receiver antenna is unable to detect the signal at a distance greater than 100 km

    B) The TV programme consists of both audio and video signals.

    C) The TV signals are less powerful than radi signals

    D) The surface of earth is curved like a sphere

    Correct Answer: D

    Solution :

    [d] Theory based


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