Question

    How does the angle of minimum deviation of a glass

    prism of refractive index 1.5 change, if it is immersed in a liquid of refractive index 1.25?
    A Angle of deviation is constant Correct Answer Incorrect Answer
    B Angle of deviation is increased Correct Answer Incorrect Answer
    C Angle of deviation is decreased Correct Answer Incorrect Answer
    D Angle of deviation is zero Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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