PDF-4 Generating Plane EM Waves

Demonstration Generating Plane EM Waves You can generate EM waves in an analogous way to the string by shaking the field linesstrings attached to charges Concept Q Generating Plane Waves W. Relaxation to a stationary state Electromagnetic waves Propagating plane wave Decaying plane wave brPage 4br Stationary and nonstationary states Stationary state by de64257nition means that the currents are steady and there is no net charge movement Property Taxation Deductions from insured aRegistration of property in high risk areas, buildings constructed under sRapid public purchase of property in areas of high risk Microzonation reports and “The most incomprehensible thing about the world is that it is comprehensible.”. – . Albert Einstein. Day. 18, 3/31:. . Questions? . Electron Diffraction. Wave packets and uncertainty. Next Week:. Waves and Currents. Formation of Waves. Travelling Waves. Anatomy of Waves. Forces Generating Waves are Different. Wave type Period Disturbing force Restoring force. Capillary <0.1 sec Wind Surface tension. Fundamentals of biomedical optics and photonics. מרצה: ד"ר דביר ילין חדר 265 שעות קבלה: יום ג' 15:00-16:00. מתרגל: ליאור גולן חדר 259 שעות קבלה: יום ד' 16:30-17:30. Fresnel equations. Chapter 23: . Fresnel equations. Recall basic laws of optics. Law of reflection:. q. i. normal. n. 1. n. 2. q. r. q. t. Law of refraction. “Snell’s Law”:. Easy to derive on the basis of:. Outline. Review of the Quasi-static Approximation. Electric and Magnetic Components of Waves. The Wave Equation (in 1-D). Uniform Plane Waves. Phase Velocity and Intrinsic Impedance. Wave-vector and Wave-frequency. . Outline. Review: Reflection & Refraction. Superposition of Plane Waves. - . Wavepackets. . Δ. k . –. . Δ. x . Relations. Sample Midterm 2. (one of these would be Student X’s Problem). Comsol. Example: Propagation of Plane Waves in Layered Media. Periodic Boundary condition. BCs that are used to model a large system by simulating a small part that is far away from the edges.. Ex1. Diffusion of particles in a large container. Review of the Quasi-static Approximation. Electric and Magnetic Components of Waves. The Wave Equation (in 1-D). Uniform Plane Waves. Phase Velocity and Intrinsic Impedance. Wave-vector and Wave-frequency. LL2 section 48. Plane waves are monochromatic when f (= . A. , . E. , and . H). depends on time according to cos(. w. t. . a. ), . w. = cyclic frequency. This differential equation gives the spatial distribution of the plane wave. Superposition of Plane Waves. - . Wavepackets. . Δ. k . –. . Δ. x . Relations. Sample Midterm 2. (one of these would be Student X’s Problem). Q1: Midterm 1 re-mix. (Ex: actuators with dielectrics). Imrana . Ashraf. . Zahid. Quaid-i-Azam. University Islamabad Pakistan. Preparatory School to Winter College on Optics: . 8. th. January-12. rd. February 2016. ELECTROMAGNETIC WAVES IN VACUUM. THE WAVE . Dr. George Kaviris. Assistant professor. . of seismology – seismic anisotropy. section of geophysics and . geothermics. department of geology and Geoenvironment. national and Kapodistrian university of .