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JEE Main & Advanced Physics Ray Optics Question Bank Graphical Questions

  • question_answer
    As the position of an object (u) reflected from a concave mirror is varied, the position of the image (v) also varies. By letting the u changes from 0 to \[+\infty \] the graph between v versus u will be 

    A)

    B)                        

    C)                                

    D)

    Correct Answer: A

    Solution :

                       At u = f, v = ¥ At u = 0, v = 0 (i.e. object and image both lies at pole) Satisfying these two conditions, only option (a) is correct.


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