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electronics and communication engineering electromagnetic field theory
1. A uniform plane wave travelling in air is incident on the plane boundary between air and another dielectric medium with εr = 4. The reflection coefficient for the normal incidence is
(A): 0.33 ∠0°
(B): 0.33 ∠180°
(C): 0.5 ∠180°
(D): zero
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By: guest on 02 Jun 2017 12.49 am
Reflection coefficient .
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