Question

measured
a Bi-Connex less is made from two sphere of different
radii, focus length is
both sides will
focal length to equal both sides will focal length
be equal on both sides? Imagine an answer​

Answer 1

Answer:

An equiconvex lens of focal length f is cut into two identical plano-convex lenses. How will the power of each part be related to the focal length of the original lens? A double convex lens of +5D is made of glass of refractive index 1.55 with both faces of equal radii of curvature. Find the value of its radius of curvature.