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Railways NTPC (Technical Ability) Communication System / संचार तंत्र Question Bank Communication System

  • question_answer
    The power gain of a half-wave dipole with respect to an isotropic radiator is

    A)  6 dB                           

    B)  2.15 Db

    C)  7.25 dB                       

    D)  10.12 dB

    Correct Answer: B

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