A person is suffering from myopic defect. He is able to see clear objects placed at 15 cm . What type and of what focal length of lens he should use to see clearly the object placed 60 cm away
Text Solution
Verified by ExpertsThe correct answer is:
A
For viewing far objects, concave lenses are used and for concave lens
u = wants to see 
; v = can see 
so from 
.
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