A uniform plane wave travelling in air is incident on the plane bounda – McqOptions

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1.	A uniform plane wave travelling in air is incident on the plane boundary between air and another dielectric medium with Œµr = 4. The reflection coefficient for the normal incidence is
A.	zero
B.	0.5 ‚à†180¬∞
C.	0.33 ‚à†0¬∞
D.	0.33 ‚à†180¬∞
Answer» E.

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