A parallel polarized wave is incident from air into paraffin having relative permittivity 3, the value of its Brewster angle is

1. 

A parallel polarized wave is incident from air into paraffin having relative permittivity 3, the value of its Brewster angle is
[A]. 0°
[B]. 30°
[C]. 45°
[D]. 60°

Answer: Option D

Explanation:

Brewster angle θ = tan-1 213-35-1

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