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  1. The maximum effective aperture of an antenna which is operating at wavelength of 2 m and has a directivity of 100 is __________ .

  2. A.
    15.92
    B.
    31.84
    C.
    3.184
    D.
    1.592

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    Answer : Option B

    Explanation :

    The maximum effective aperture is given by:

    D = 100, λ = 2 m

    .


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