Electromagnetic Field Theory

Q1: 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?

A 10%

B 25%

C 50%

D 75%

ANS:B - 25%

Preflected = |δ|2 Pincident |δ|2 = 0.25 .



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