The image formed in the mirror is the same size as the object and forms at the same distance as the object is from the mirror. The angle of incidence is always equal to the angle of reflection. The law of reflection states that when an object hits a surface, its angle of incidence will. The angle of reflection is the angle formed by the normal and the light ray that is reflected ( the reflected ray). Use a protractor to make your angles correct in your diagrams. The angle of incidence is the one formed by the normal and the ray of light that hits the surface ( the incident ray). Use this key stage 3 reflection worksheet to reinforce learning about the topic of reflection of light and the laws of reflection angles i.e. The red line is called the normal, which we draw vertically (at right angles) to the surface of the mirror to help us calculate the angles of incidence and reflection. Have a look at this diagram showing how light is reflected by a plane (flat) mirror: Mirrors are very smooth surfaces and reflect light in a perfectly even manner. Smooth surfaces reflect light relatively evenly, whereas most other surfaces scatter it in all directions. How light is reflected depends on the surface. When light bounces off a surface, in science, we say it is reflected. We see things when light bounces off them and enters our eyes.
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