During accomodation, changes in lens will be: (A) Reduction in radius of curvature of anterior surface of lens only, (B) Reduction in radius of curvature of posterior surface of lens only, (C) Increase in radius of curvature of posterior surface of lens only, (D) Both radius of curvature of anterior and posterior surfaces reduce
Answer is A. During accomodation, reduction in radius of curvature of anterior surface of lens. Posterior surface remains the same.