Q3 of 284 Page 251

Which type of lenses is?

(a) Thinner in the middle than at the edges?


(B) Thicker in the middle than at the edges?

(a) Concave lenses is Thinner in the middle than at the edges.


(b) Convex lenses is Thicker in the middle than at the edges.



More from this chapter

All 284 →
1

If the image formed by a lens is always diminished and erect, what is the nature of the lens?

 2

Copy and complete the diagram below to show what happens to the rays of light when they pass through the concave lens:

 4

A ray of light is going towards the focus of a concave lens. Draw a ray diagram to show the path of this ray of light after refraction through the lens.

 5

What type of images can a convex lens make?