19 An object is placed at 15 cm from a convex ler of focal length 10 cm At what distance from ler another convex mirror of

Question

19 An object is placed at 15 cm from a convex ler of focal length 10 cm At what distance from ler another convex mirror of radius 12 cm be place such that final image will coincide with object 1 18cm 3 14cm 2 17cm 4 20cm

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