31. 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

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Abhishek Mishra

2 years ago

Answer: Option B -4.33 diopters

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