Question

On Which Of The Following Factors Does The Focal Length Of Lens Depend

Answer 1

Answer:

The focal length of convex lens depends on refractive index and radius of the surface( curvature) mainly.

Explanation:

Answer 2

Answer:

focal length depends on the radius of curvature, the refractive index of lens material, and the medium's refractive index in which the lens is placed.