What we’ve covered so far ...

1. What we’ve covered so far ... • 10.4 Images in Convex Mirrors • Uses of Convex Mirrors • How to draw ray diagrams for convex mirrors • The 4 characteristics of the image in convex mirrors (using SALT) • Mirror and Magnification Equations and Problems • 11.1 Refraction of Light • Describing Refraction (i.e. Golf cart in mud) • Describing refraction using rays • Index of refraction n=c/v and calculation problems. • Dispersion and ROYGBIV • 10.1 Sources and Nature of Light • Definitions: • Incandescence • Flourescence • Luminescence • Phosphorescence • Chemiluminescence • Bioluminescence • Electromagnetic Spectrum • 10.2 Properties of Light and Reflection • Understand the key terms • Laws of Reflection • The 4 characteristics of an image in a plane mirror (using SALT) • How to locate an image in a plane mirror using a ray diagram • 10.3 Images in Concave Mirrors • Uses of Concave Mirrors • How to draw ray diagrams for concave mirrors (you could be asked to draw any one of those five scenarios) • The 4 characteristics of these images in concave mirrors (using SALT)

2. What we’ve covered so far ... • 12.2 Images Formed by Lenses • How to draw ray diagrams for converging and diverging lenses • The 4 characteristics of these images in lenses (using SALT) • Thin lens and magnification equations and calculations • 12.3 Lens Technologies and the Human Eye • Parts of the eye • How the eye works (comparison to a camera) • Vision problems • 11.2 Partial Refraction and Total Internal Reflection (TIR) • Conditions for TIR • Critical Angle and TIR • Applications of TIR (retroreflectors, fibre optics) • 11.3 Optical Phenomena in Nature • Rainbows • Sundogs • Apparent Depth • Shimmering and Mirages • 12.1 Characteristics of Lenses • Definition of Lens • Important terms (principal axis, focal point, focal length) • Difference between converging and diverging lens • Spherical and Chromatic Aberration