The focusing in the eye is done by:

1)Change in the convexity of the lens.

2)to and fro movement of the lens

3)to and fro movement of the retina

4)change in the refractive index of the eye fluid.


  • : 433
  • : 0
    Previous Next

    Change in the convexity of the lens.

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: Kanoon Go test UP 2014





    Close(X)
    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material