Question

1) A convex lens is made up of three different materials as shown in the figure
.
How many of images does it form? ​

Answer 1

Answer:

Hope this helps you

Explanation:

When convex lens is made of three different materials, it will have 3 different refractive indices. And hence 3 images will be formed.

Answer 2

A lens made of three different materials of refractive indices say n1, n2, n3. These three materials will have three different refractive indices. Thus for a given object it forms three images.