Q. Learn more about Reflection of Light here. Hence, the expression for magnification (m) becomes: m = h’/h = -v/u. 2) Magnifying mirrors are rated for their power of magnification based on how much bigger they make an object look. Magnification is the increase in the image size produced by spherical mirrors with respect to the object size. How the image appears usually depends on the geometry of the lens or mirror… focal length: distance from the center of a lens or curved mirror to its focal point. For make‐up and shaving mirrors … Solved Example for You. focal point: for a converging lens or mirror, the point at which converging light rays cross; for a diverging lens or mirror, the point from which diverging light rays appear to originate. A plain flat mirror would be rated at 1X and one that makes an object 3 times larger would be rated at 3X. Lenses bend the direction of light through refraction. What will be the distance of the object, when a concave mirror produces an image of magnification m? Magnification by Spherical Mirrors. Both mirrors and lenses can create images. Images may be upside-down, right-side-up, larger or smaller. The focal length of the mirror … Mirrors change the direction of light through reflection. Lets apply image magnification equation to second lens m 2 = - 1.15 Second lens has magnification of – 1.15 Image magnification in terms of object/image height is Image generated from first lens going to be object for the second lens h i1 = h o2 From this equation we see that total magnification … magnification… It is the ratio of the height of the image to the height of the object and is denoted as m. The magnification, m produced by a spherical mirror …