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Question 4
Two illuminated point objects O1 and O2 are placed at a distance 24 cm from each other along the
principal axis of a thin convex lens of focal length 9 cm such that images of both the objects are formed
at the same position. Then the respective distances of the lens from O1 and O2 (in cm) are
O
12 and 12
18 and 6
14 and 10
16 and 8​

Answer 1

sorry bt I'm not able to answer..

I don't know..