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Discussion :: Electromagnetic Field Thoery

  1. Polystyrene has a relative permittivity of 2.7. If the wave is incident at an angle θi of 30° from air into polystyrene, the angle of transmission will be nearly

    2. A.
    0.2°
    B.
    2°
    C.
    18°
    D.
    48°

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    Answer : Option C

    Explanation :

    No answer description available for this question.

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