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JEE Main & Advanced Physics Question Bank Human Eye and Lens Camera

  • question_answer
    If the distance of the far point for a myopia patient is doubled, the focal length of the lens required to cure it will become                                                                      [MP PET 1989]

    A)            Half  

    B)            Double  

    C)            The same but a convex lens  

    D)            The same but a concave lens  

    Correct Answer: B

    Solution :

               Focal length = ? (Detected far point)


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