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Discussion :: Electromagnetic Field Thoery

  1. A uniform plane EM wave incident normally on a plane surface of a dielectric material is reflected with a VSWR of 3. What percentage of incident power that is reflected?

    2. A.
    10%
    B.
    25%
    C.
    50%
    D.
    75%

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    Answer : Option B

    Explanation :

    Preflected = |δ|2 Pincident

    |δ|2 = 0.25 .

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