An object is placed at a distance of 21 cm from a concave

Last updated: 6/13/2023

An object is placed at a distance of 21 cm from a concave mirror of radius of curvature 10 cm Now a glass slab of thickness 3 cm and refractive index 1 5 is placed between the object and the mirror Determine the position of the final image The distance of the nearer face of the slab from the mirror is 1 cm 7 67 cm