Drawing a ray diagram. It explains how to draw ray diagrams for converging lens diverging lens concave mirrors and convex mirrors. Every observer would observe the same image location and every light ray would follow the law of reflection. Description of how to draw ray diagrams for converging lenses for grade 10 science. Draw a ray from the object to the lens that is parallel to the principal axis.
Each ray intersects at the image location and then diverges to the eye of an observer. This physics video tutorial on optics provides a basic introduction into ray diagrams. A ray diagram shows the path of light from an object to mirror to an eye. Concave mirror use the following laws any incident ray travelling parallel to principle axis on the way to the mirror will pass through the focal point upon reflection any incident ray passing through the focal p.
To draw a ray diagram of 1. It is important to be able to draw ray diagrams to show the refraction of a wave at a boundary.