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

  • question_answer
    In human eye the focussing is done by                [CPMT 1983]

    A)            To and fro movement of eye lens 

    B)            To and fro movement of the retina  

    C)            Change in the convexity of the lens surface 

    D)            Change in the refractive index of the eye fluids

    Correct Answer: C

    Solution :

               Convexity to lens changes by the pressure applied by ciliary muscles.


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