1 1 3 3 3 2 2 2 3 4 3 1 17 A plano convex lens of refractive

Last updated: 6/24/2023

1 1 3 3 3 2 2 2 3 4 3 1 17 A plano convex lens of refractive index 1 5 and radius of curvature 30cm is silvered at the curved surface Now this lens has been used to form the image of an object At what distance from this lens an object be placed in order to have a real image of the size of the object 1 20 cm 3 60 cm 2 30 cm 4 80 cm