Question

"We have different types of lenses such as double convex lens, double concave lens. plano concave
lens and so on
A) Which lens is thicker at the edges and thinner at the middle ?
B) A convex lens is made of three different materials. How many images are formed, when this
lens is used?​

Answer 1

1)Bi concave lens

2)Three images

Hope this is helpful

Answer 2

Question:-

A) Which lens is thicker at the edges and thinner at the middle ?

Answer:-

A) Bi Concave lens

Question:-

B) A convex lens is made of three different materials. How many images are formed, when this lens is used?

Answer:-

Three images are formed when three different materials are used

This is my new ID

My old ID is hemanth12313

I have already given your answer above from my first ID

Follo.w me