An object is placed at a distance of 75 cm from a screen. Two position – InterviewSolution

1.	An object is placed at a distance of 75 cm from a screen. Two positions of a convex lens of focal length 12 cm are placed so as to obtain a real image are
Answer» An object is placed at a distance of 75 cm from a screen. Two positions of a convex lens of focal length 12 cm are placed so as to obtain a real image are

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