An image is formed at distance of 30 cm from the centre of convex lens – InterviewSolution

1.	An image is formed at distance of 30 cm from the centre of convex lens of focal length 15 cm. The distance of the object is ……………….. A) 2 cm B) 15 cm C) 30 cm D) 45 cm
Answer» Correct option is C) 30 cm

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