Question

Similarity between conexo conxave and concavo convex

Answer 1

In both types, (convexo-concave orconcavo-convex) the lens has oneconvex and one concave side.Convexo-concave : The concave face has a greater degree of curvature than the convex face. Concavo-convex : Theconvex face has a greater degree ofcurvature than the concave face.

Answer 2

Similarity between conexo conxave and concavo convex
In both types, (convexo-concave orconcavo-convex) the lens has oneconvex and one concave side.Convexo-concave : The concave face has a greater degree of curvature than the convex face. Concavo-convex : Theconvex face has a greater degree