What is Linear Magnification of Plane Mirror Class 10 ? The linear magnification produced by a spherical mirror (concave or convex) is defined as the ratio of the height of the image (h′) to the height of the object (h). It is a pure ratio and has no units. It is denoted by the letter ‘m’ and is given by https://www.pw.live/chapter-class-10-light/linear-magnification-produced-by-mirrors #class10 #physics #science #class10notes #concavelens #samplepapers