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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 of 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 of the mirrors coincide? | |