Subject Category > General Knowledge

Q. 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?

A) -11.25 diopters

B) -3.75 diopters

C) 11.25 diopters

D) 3.75 diopters

11.25 diopters

Additional Information > Exam point of View

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