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JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2009

  • question_answer
        A liquid of refractive index 1.62 is placed between two plano-convex identical lenses, the medium of which has refractive index 1.54. Two possible arrangement P and Q are shown. The system is

    A)  divergent in P, convergent in Q

    B)  convergent in P, divergent ion Q

    C)  convergent in both

    D)  divergent in both

    Correct Answer: A

    Solution :

                    In P a concave lens of\[\mu =1.54\] is formed. In Q, we have a combination of two convex and one concave lenses.


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