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JEE Main & Advanced Physics Ray Optics Question Bank Graphical Questions

  • question_answer
    The distance v of the real image formed by a convex lens is measured for various object distance u. A graph is plotted between v and u, which one of the following graphs is correct                                   [BVP 2003]

    A)                                      

    B)                               

    C)                                      

    D)

    Correct Answer: D

    Solution :

                       For a lens \[\frac{1}{f}=\frac{1}{v}-\frac{1}{u}\] If u = ¥ , v = f  and if u = f, v = ¥


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