(A) Observe the following diagram and answer the questions following it : (i) Identify the defect of vision…

(A) Observe the following diagram and answer the questions following it : (i) Identify the defect of vision shown. (ii) List its two causes. (iii) Name the type of lens used for the correction of this defect. Figure

Solution

(A) (i) Myopia / Short Sightedness (ii) Excessive curvature of eye lens Elongation of eye ball (iii) Concave lens /Diverging Lens

Asked in: CBSE

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