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A plane mirror is placed at a distance of 12.5 cm from the focus of a concave mirror of radius of curvature 20 cm. Find where an object can be placed between the two mirrors, so that the first image in both the mirrors coincide.

Answer» A plane mirror is placed at a distance of 12.5 cm from the focus of a concave mirror of radius of curvature 20 cm. Find where an object can be placed between the two mirrors, so that the first image in both the mirrors coincide.


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