a concave mirror and a convex mirror are placed coaxially facing each other. the magnitudes of faocal lengthare f and distance between them is 4f. A point object is placed on principal axis,between two mirrors such that final image produced by 2 successive reflections,first at convex mirror, has no parralax with original object itself. find position of object.
shefali sharma , 14 Years ago
Grade 12
