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JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank EM Waves

  • question_answer
    A signal emitted by an antenna from a certain point can be received at another point of the surface in the form of [CPMT 1993]

    A)            Sky wave                               

    B)            Ground wave

    C)            Sea wave                               

    D)            Both (a) and (b)

    Correct Answer: D

    Solution :

               Ground wave and sky wave both are amplitude modulated wave and the amplitude modulated signal is transmitted by a transmitting antenna and received by the receiving antenna at a distance place.


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