Find the power of a convex lens if the image formed is at a distance o – McqOptions

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1.	Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre?
A.	4.33 diopters
B.	2.33 diopters
C.	12.33 diopters
D.	.33 diopters
Answer» C. 12.33 diopters

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