The surfaces of a thin equi-convex glass lens have radius of curvature
PHYSICS · Subjective · CBSE · Physics · Ray Optics and Optical Instruments · Ray Optics and Optical Instruments
Problem
The surfaces of a thin equi-convex glass lens have radius of curvature r. Paraxial rays are incident on it. If the final image is formed after n internal reflections, calculate the distance of this image from the pole of the lens. The refractive index of glass is μ.