Question

A Double convex lens has two surfaces of equal radii R and refractive index n is taken in the air then answer the following. A)calculate the focal length of given lens? B) As an object is placed at one of its curvatures then what will be the distance of the image formed

Answer 1

Explanation:

A plane convex lens is plane on one side and convex on the other side; while the biconvex or double convex lens is curved in convex manner on both sides of the glass, as used in magnifying glass.

Answer 2

Answer:

Explanation:

I'm not able to understand

It is not the suitable answer