Question

    In which of the following cases, total Internal

    Reflection is not possible?
    A Glass to Water Correct Answer Incorrect Answer
    B Glass to Air Correct Answer Incorrect Answer
    C Water to Glass Correct Answer Incorrect Answer
    D Diamond to Glass Correct Answer Incorrect Answer

    Solution

    Condition for Total Internal Reflection (i) Denser to Rarer (ii) Angle of Incidence > Critical Angle

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