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
12.33 diopters
C
-12.33 diopters
D
4.33 diopters
Correct Answer: 12.33 diopters