Identify the defect of vision shown
Human Eye and Colourful World (10)Observe the following diagram and answer the questions following it :
- Identify the defect of vision shown.
- List its two causes.
- Name the type of lens used for the correction of this defect.
Answer
(i) Myopia / Short Sightedness
(ii) Causes:
- Excessive curvature of eye lens
- Elongation of eye ball
(iii) Concave lens / Diverging Lens
- Exam Year: 2023
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