A TEM wave incident obliquely on a dielectric boundary with εr1 = 2 a – McqOptions

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1.	A TEM wave incident obliquely on a dielectric boundary with εr1 = 2 and εr2 = 1, the angle of incidence for total reflection is
A.	30°
B.	60°
C.	45°
D.	90°
Answer» D. 90°

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