What type of lens is thicker at the centre than at the edges?
A
Concave lens
B
Plano-concave lens
C
Biconcave lens
D
Convex lens
Correct Answer: Option D — Convex lens
Explanation:
A convex lens also called a converging lens is thicker at the centre than at the edges and brings parallel rays of light to a focus at a poi...
A convex lens also called a converging lens is thicker at the centre than at the edges and brings parallel rays of light to a focus at a point called the focal point.