Signconvention 1 Lenses Lenses affect the light that passes through them making an image of the object from which the light waves come. Sometimes this image is real (you can form it on a surface such as a piece of paper) and sometimes virtual (it cannot be formed on a surface)Curvature ...
Visit BYJU'S for Mirror Equation Formula, sign conventions along with a solved problem. Mirror Equation for convex lens and concave lens along with a detailed diagram and explanation.