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Q | ID - ff05e61878-sec2

Find the power of a convex lens if the image formed is at a distance of 16 cm from the lens when the object is placed on the other side of the lens at 20 cm from the optical centre?

-3.75 diopters
-11.25 diopters
3.75 diopters
11.25 diopters

2 months ago | 06/03/2019 18:30:15 | gknowledge

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