Sharanya posted an Question
April 08, 2021 • 13:39 pm 30 points
  • CSIR NET
  • Physical Sciences

22. an electromagnetic wave is to pass through an interface separating two media having dielectric constants e,= e2 respectively. if e, = 4e,, the wave will be

22. An electromagnetic wave is to pass through an interface separating two media having dielectric constants e,= E2 respectively. If e, = 4e,, the wave will be totally reflected if angle of incidence is (B) 30 (A) 0 (C) 45 (D) 60

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