The minimum distance between a real object and screen such that a conv – InterviewSolution

1.	The minimum distance between a real object and screen such that a convex lens of focal length 20cm can produce a real image on the screen is1.202.403.804.60
Answer» The minimum distance between a real object and screen such that a convex lens of focal length 20cm can produce a real image on the screen is 1.20 2.40 3.80 4.60

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