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Science · 2023 · 2 marks
CBSE 2023 · Region 5 · Set 1 · Q25
Observe the following diagram showing an image formation in an eye :
(a)Identify the defect of vision shown in the figure.(b)List its two causes and suggest a suitable corrective lens to overcome this defect.
Observe the following diagram showing an image formation in an eye :
(a)
Identify the defect of vision shown in the figure.
(b)
List its two causes and suggest a suitable corrective lens to overcome this defect.
Marking-scheme solution
(a) Hypermetropia/Far sightedness
(b) •Focal length is too long
-Size of eyeball is small.
-Convex lens/Converging lens
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CBSE Class 10 Science past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.