1. Prisms Done by: Othman Al-Abbadi, MD 2. Reflection • Occurs, at some degree, at all interfaces even when most of the light is transmitted or absorbed. • Laws: –…
1. LENSES • A lens is an optical device, which transmits and refracts lights, converging or diverging the beam. 2. HISTORY • The word lens comes from the Latin name of…
Slide 1Properties of Light Slide 2 ELECTROMAGNETIC WAVES Light is an example of an electromagnetic wave. It requires no medium through which to travel. Slide 3 VISIBLE LIGHT…
Slide 1Refraction Seismology Chapter :: 6 Slide 2 Snells Law & Critical Refraction Because seismic sources radiate waves in all directions Because seismic sources radiate…
Slide 1Unit 3: Light and Optical Instruments J. Pulickeel SPH3U1 November 2008 Lesson 3: Refraction and Snells Law Slide 2 Reflecting on Reflections Reflections occur when…
Slide 1Chapter 29 Reflection and Refraction Slide 2 Reflection - when a wave reaches a boundary between two media, some or all of the wave bounces back into the first medium…
Slide 1 Slide 2 Yesterdays lab showed us the two laws of reflection: 1. The angle of incidence equals the angle of reflection. 2. The incident ray, the reflected ray, and…