PPT-Chapter 25: The Reflection of Light: Mirrors

Wavefronts and Rays In describing the propagation of light as a wave we need to understand wavefronts a surface passing through points of a wave that have the same phase and amplitude. Unit 3:Light. Curved mirrors. Terms:. Curved mirror- can be thought of as a large number of plane mirrors all having slightly different angles. The laws of reflection still apply. Converging mirror- has a concave reflecting surface. 14.1: Mirrors. I. Plane Mirrors. Flat, smooth mirro. r. Creates a . virtual image. : an image your . brain. perceives even though . no light rays pass through it. .. Image appears . upright. and as far behind the mirror as the object is in front of it (same size as object).. Measurements of the speed of light (c) . Index of refraction v. medium. = c/n. the bending of light – refraction . total internal reflection . Color (wavelength and frequency, c = . l. f. . Dispersion. Measurements of the speed of light (c) . Index of refraction v. medium. = c/n. the bending of light – refraction . total internal reflection . Color (wavelength and frequency, c = . l. f. . Dispersion. Essential Questions:. What Are the Kinds of Reflections?. What Types of Images Do Mirrors Produce?. What Are the Kinds of Reflection?. Light obeys the law of reflection.. The angle of the reflection equals the angle of incidence.. Sound. Sound waves are compressional waves.. Two regions: compressions and rarefactions. Sound travels faster in liquids and solids than in gases.. Why? The molecules in liquids and solids are closer together.. Mirrors. Recall that your eyes gather light reflected off of objects . This allows you to see the objects. Light can reflect more than once. Light bouncing off of you can then bounce off of a mirror. Materials can be. . Transparent. - A material that transmits (allows through) light unaffected. . Translucent. - A material that transmits light but scatters it into different directions . . Opaque. By: Delaney Sacra, Helena Haddad, Natalie Safe, and Ryan . Verbrugge. Mirrors & Reflections Part 1. Identify where in the novel the symbol is introduced.. It is prominent . in scenes she . is reflecting upon herself. A Mirror 3NOTESprototype to volume production manufacturing Give us a call and we will be honored to assist youDon146t see exactly what you are looking forMirrorscvilaseropticscom4SELECTION GUIDEWAVELENGTHSREF light. and how they can help us see . objects. How . i. s . l. ight . r. eflected?. Read the following four . explanations of how light is reflected.. Three of the explanations are false; only one of them is accurate. Light. Science. . . Success Criteria. Aim. I can use a mirror to reflect light and explain how mirrors work. . I can explain why mirrors are good reflectors.. I can use mirrors to reflect light onto different objects.. 1. Submitted by the expert from Italy. Informal document . GRSG-117-17. 117th GRSG, 8–11 October 2019. Agenda item 7(a). Summary. The purpose of the following analysis is to offer an update of quality in optical vision in rear view mirrors by adopting innovative surface designs and manufacturing processes. The intention is to let the current spherical product continue to be offered on the market and at the same time to let the new generation of free form mirrors to be offered to improve the quality of the reflected images and optimize the mirror size for a given field of vision..