PPT-Bending Light Refraction at it’s finest!

Vocabulary Refraction the bending of light as it passes from one material into another Prism a polyhedron with two congruent and parallel faces the bases and whose lateral faces are parallelograms. pp. 562 -567. Mr. Richter. Agenda. Warm-Up. Introduction to Refraction Demo. Reminder: Quarter 3 Ends Friday. Notes:. Refraction. Index of Refraction. Why Light Bends. Refracted Images. Snell’s Law. Intro to Refraction. Take 3 cups from the front, labeled 1,2,3. . Observe each straw through the side of the cup as you slowly turn the cup. . DO NOT STIR THE CONTENTS!. Write down your observations. . What has happened in each example and why?. I think this is called.... It happens when.... It happens because.... The air is.... The water is.... The light usually. travels...but when it hits water.... Industry Challenges. By: Antoine N. Gergess, . PhD, PE, F.ASCE. Professor, University of . Balamand. , Lebanon. www.balamand.edu.lb. . World Congress and Exhibition on Steel Structure, Dubai . November 15 - 17, 2015. Define refractive index.. Demonstrate refraction.. State the Laws of Refraction.. Solve problems about refraction.. HL: Solve problems about refractive index in terms of relative speeds.. Give examples of refraction in nature.. Measurements of the speed of light:. c = 3 . × 10. 8. m/s = . 186,000 miles/s. light propagating through matter – . transparent vs. opaque. materials. colors. The bending of light – refraction. LIGHT. Light carries . energy. and . power.. Light . is a form of . energy. that travels.. The . intensity. . of light is the amount of energy per . second. falling on a surface.. Most light sources distribute their light . Interferometry: Theory. Pawan Bharadwaj, Gerard Schuster, Ian Mallinson. KAUST. 110 km. 110 km. Standard OBS Receiver Gather. Super-virtual OBS Receiver Gather. Problem: . Short Streamer=Missing Low-Wavenumber Components . is the bending of light as it passes from one medium into another.. refraction. N. q. w. q. A. Note: the angle of incidence . q. A. . in air and the angle of refraction . q. A. . in water are each measured with the normal . Key Points:. Bending moment causes beam to deform.. X = longitudinal axis. Y = axis of symmetry. Neutral surface – does not undergo a change in length. 6.2 Bending Deformation and Strain. Key Points:. o. . What is the angle of incidence in glass?. Problem 1. Light travels from crown glass (n=1.52) into air (n=1.00). The angle of refraction in air is 60. o. . What is the angle of incidence in glass?. and the . Ametropias. Scott P. Drexler OD. University of Pittsburgh . School of Medicine . AKA: Shape is Power. Light is a Wave. The direction and quality of that wave is changed as the wave transfers from one medium to another. Stephen Kyle. University College London. s.kyle@ucl.ac.uk. Co-authors: . Stuart Robson (UCL). Lindsay MacDonald (UCL). Mark Shortis (RMIT University). The task for UCL in the LUMINAR project. “Large volume” means 3D metrology in large manufacturing spaces. The Airbus image (right) shows a typical example.. - 1 7