Question

two thin converging lenses of same focal length 25 cm are placed on a common axis such that the principal focus of the first lens (from left ) coincides with the optical center of the second lens . calculate the image distance from the second lens if an object is placed at the centre of curvature of the first lens . what is combined magnification?​

Answer 1

Answer:

to think covering lenses of same focal length 25 CM are placed on commons access their principal