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Science · 2024 · 2 marks
CBSE 2024 · Region 3 · Set 1 · Q24
When do we say that a particular person is suffering from hypermetropia ? List two causes of this defect. Name the type of lens used to correct this defect.
Marking-scheme solution
When he cannot see nearby objects distinctly but can see far object clearly.
$\displaystyle 2$ causes:
Focal length of the eye lens is too long.
Eyeball becomes too small.
Convex or Converging lens
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CBSE Class 10 Science past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.