PPT-Interference Chapter 35

Copyright 2014 John Wiley amp Sons Inc All rights reserved 351 Light as a Wave 3501 Using a sketch explain Huygens principle 3502 With a few simple sketches explain refraction in terms of the gradual change in the speed of a wavefront as it passes through an interface at an angle to the normal . April 8 – April 9. Interference. Can two different objects occupy the . exact. same location at the . exact . same time? . Of course not … but two waves can! . When waves meet, they . superimpose . Dan Fleck. CS 469: Security Engineering. These slides are modified with permission from Bill Young (. Univ. of Texas). Coming up: Communication. 1. 1. 1. Communication. Recall that earlier we said:. - - . -- Section 37-2: Double-Slit Interference Section 37-3: Multiple-Slit Interference and Diffraction Gratings Problem Problem 3. double-slit experiment spacing 0.12 mm. should be 13. In Practice Schedules. Your Perspective. How do you typically learn a new skill or activity? . Do you like to practice it repeatedly before moving on to a different aspect of the skill or something else entirely? Or do you prefer to prefer to switch from one skill . and the. Doppler Effect. Lecture 9. Pre-reading. : . §16.6–16.7. Wave Interference. Two or more traveling waves passing through same space at same time (identical frequencies). Use principle of superposition. Physics 2102. Gabriela Gonz. á. lez. Light is a wave. When two beams of light combine, we can have constructive or destructive “interference.” . http://www.colorado.edu/physics/2000/applets/fourier.html. Dr. Quantum. 27.1 . The Principle of Linear Superposition. When two or more light waves pass through a given point, their electric. fields combine according to the principle of superposition.. The waves emitted by the sources start out in phase and arrive at . The Federal Service Labor-Management Relations Statute. 1. Interference – The Legal Basis. 5 U.S.C. . § . 7102 Employee’s Rights. Each employee shall have the right to form, join, or assist any labor organization, or to refrain from any such activity, freely and without fear of penalty or reprisal.. TD-LTE . & . WLAN around 2.4GHz Band. Date:. 2014-09-15. Slide . 1. Authors:. Name. Affiliation. Address. Email. Meng. Yang. CATR. yangmeng1@catr.cn. Bo Sun. ZTE. sun.bo1@zte.com.cn. Dapeng Liu. Physics . 2212. Light. Light has Wave properties. Light can Diffract. Light can Interfere. Constructively. Destructively. Wave Fronts. Lines that are perpendicular to the motion of the wave, indicate the location of the crests in the waves that are traveling together.. TD-LTE . & . WLAN around 2.4GHz Band. Date:. 2014-09-15. Slide . 1. Authors:. Name. Affiliation. Address. Email. Meng. Yang. CATR. yangmeng1@catr.cn. Bo Sun. ZTE. sun.bo1@zte.com.cn. Dapeng Liu. Science Journal Entry 34. Compare and contrast transverse waves, longitudinal waves, and surface waves.. Review. There are three types of waves: transverse, longitudinal, and surface waves.. A transverse wave causes the medium to vibrate at right angles to the direction of the wave. Longitudinal waves (also called compressional waves) cause the medium to move parallel to the direction of the wave.. 1. Wave Optics. Topics. EM waves: Constructive and destructive interference. Diffraction . and Huygens. ’ principle. Double . slit . interference (Young’s experiment). Diffraction by multiple slits: Diffraction grating. this week and have started doing the first Mastering Physics assignment. . due on Friday. . !! . Please register your clicker or smart device if you have not already done so. (49/70 students).. The sub-millimeter array on Mauna Kea is a .