Section B experiment locating an image by method of no parallax
Errors and precautions
Parallax LIGHT
Section B experiment demonstrating parallax
Section B experiment demonstrating laws of reflection
Reflection Diffuse
Energy
Specular
Image formation
Uses of plane mirrors
Laws of reflection
Terms used: • incident ray • reflected ray • normal • angle of incidence • angle of reflection
CHAPTER 12 CHECKLIST
Definitions: normal, plane, real image, virtual image, parallax Section B Experiments: Demonstrating the laws of reflection Demonstrating parallax
Locating an image by method of no parallax
Diagrams: laws of reflection, formation of image in plane mirror Terms: incident ray, reflected ray, normal, angle of incidence, angle of reflection STS: uses of plane mirrors, lateral inversion Laws: 1. The incident ray, reflected ray and normal all lie in the same plane 2. The angle of incidence i equals the angle of reflection r