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Discussion :: Communication Systems

  1. Which law gives the relationship between a refractive index of the dielectric?
    2. A.
    Law of reflection
    B.
    Law of refraction (Snell's Law)
    C.
    Millman's Law
    D.
    Huygen's Law

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    Answer : Option B

    Explanation :

    Snell's Law of refraction states that the angle of incidence Ø1 and refraction Ø2 are related to each other and to the refractive index of the dielectrics. It is given by- n1sinØ1 = n2sinØ2 where n1 and n2 are the refractive indices of two mediums. Ø1 and Ø2 are angles of incidence and refraction.

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