Question

kishore wants makes a lens in the classroom. which formula he used to make a lens write it?​

Answer 1

Answer:

Lens maker's formula:

Lens maker formulae is the relation between the focal length of a lens to the refractive index of its material and the radii of curvature of its two surfaces.

Explanation:

This is formulae used for making lens ...I was kinda known about it ...so answered ...if something goes wrong ....then sorry mate ....