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JEE Main & Advanced Physics Question Bank Prism Theory and Dispersion of Light

  • question_answer
    The path of a refracted ray of light in a prism is parallel to the base of the prism only when the   [SCRA 1994]

    A)            Light is of a particular wavelength

    B)            Ray is incident normally at one face

    C)            Ray undergoes minimum deviation

    D)            Prism is made of a particular type of glass

    Correct Answer: C

    Solution :


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