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A uniform plane wave in air with E;(z) = ax. 10. e¬(6z) (V/m) is incident normally on an interface at Z = 0
with lossy medium {ɛ,
2.5, tan 8 = 0. 5}. Find:
e) The expressions for E,(z, t), H;(z,t), E,(z, t) & H7(z, t)
a) The average Poynting vector P,
in air and in the lossy dielectric media
av

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