Question:
18 A convex lens of focal length 25 cm produces images of
Last updated: 6/10/2023
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18 A convex lens of focal length 25 cm produces images of the same magnification 2 when an object is kept at two positions x and X X X from the lens The ratio of x2 and x is a 2 1 1 06 c 1 2 d 3 1