Question

A glass sphere containing concentric alternate rings made of two different materials of Refractive indices 1.5 and 1.6 is ground into a equiconvex lens of radius of curvature 0.2 m. An object is placed at a distance of 0.5m from the lens. Does the lens produce a single image? If not how many images are produced and what is the separation between them? ​

Answer 1

Answer:

i do not know

Explanation:

i am just gaining the point

Answer 2

Answer:

Thurston in the first urud the I