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Discussion :: GATE Instrumentation

  1. Light of wavelength 630 nm in vacuum, falling normally on a biological specimen of thickness 10 m, splits into two beams that are polarized at right angles. The refractive index of the tissue for the two polarizations are 1.32 and 1.333. When the two beams emerge, they are out of phase by
    2. A.
    0.13o
    B.
    74.3o
    C.
    90.0o
    D.
    128.6o

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    Answer : Option B

    Explanation :

    -NA-

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