Question

type of spherical lens?​

Answer 1

Answer:

Types : There are two types of spherical lenses: (i) Convex or Converging Lenses : These are thick in the middle and thin at the edges. (a) Double Convex Lens : It has both the surfaces convex. (b) Plano–Convex Lens : It has one surface plane and the other surface convex

Answer 2

Explanation:

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