Q. Lens with a thick central portion and a thin edge is called What?

A
Concave Lens
B
Convex Lens
C
Plane Lens
D
Consave Lens
Solution:
  • Convex lens ( Converging Lens) is thicker at the center and narrower at the edges.
  • It is used in optical instruments such as microscope, telescope etc for magnifying images.
  • The lens in Human eye : Convex lens
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