PPT-Lecture 10 : Electromagnetic Forces

Forces felt in and fields Motion of particle in a field Applications   Charges set up an electric field in which other charges feel an electric force Currents or magnets set up a . 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 1.Electromagnetic Waves2.Properties of Electromagnetic Waves3.Hertz Experiment4.Electromagnetic Spectrum -Wavelength and Frequency Range-Sources and Uses Electromagnetic Waves: For a region where ther AFM. Introduction. high-resolution type of scanning probe microscopy, with demonstrated resolution of fractions of a nanometer, more than 1000 times better than the optical diffraction limit. . How It Works. Major Jay . Yniguez. (E. -knee-guess. ). Lead EW Engineer. Future Capabilities Division. Joint Electronic Warfare Center. United States Strategic Command. Lackland. Air Force Base, Texas. . IEEE . PHY 752 Spring 2015 -- Lecture 28. 1. PHY 752 Solid State Physics. 11-11:50 AM MWF Olin 107. Plan for Lecture 28:. Chap. 21 in . Marder. & pdf file from . Bassani’s. text. Optical properties of solids. Chapters 6,7:. Forces, Momentum and Conservation of Momentum. By Orpheus Mall. Feb 4. th. , 2010. I'm also forwarding my last lecture to you.  I did not cover . slides19-24 . during the 7:30 section.  You may leave the problem on . Electromagnetic Radiation. Electromagnetic waves perpendicular waves combing the electric and magnetic fields. . Electromagnetic waves are produced when an electric charge vibrates or accelerates and can travel through empty space or through matter. . The Lagrangian. Holonomic constraints. Generalized coordinates. Nonholonomic constraints. Euler-Lagrange equations. Hamilton’s equations. Generalized forces. we haven’t done this,. so let’s start with it. 6. th. grade . Mrs. Messina. DO NOW. : 2/23/16. T. hink about the term “. electromagnetic. ”. . List as many things . that you can think of that are considered electromagnetic.. Electromagnetic energy. College Physics Chapter 24 ELECTROMAGNETIC WAVES PowerPoint Image Slideshow Figure 24.1 Human eyes detect these orange “sea goldie ” fish swimming over a coral reef in the blue waters of the Gulf of Gravitational Wave Bonus). The next slides show images of the SAME region of sky, but using different types of light. The view in VISIBLE LIGHT. INFRARED. RADIO WAVES. RADIO WAVES. GAMMA RAYS. Different types of light give us different information!. Waves. What is a wave?. A wave is a disturbance that travels from one location to another location. The traveling disturbance in a wave is carrying energy (NOT matter). Waves that require a medium to travel through are . PROPERTIES OF LIGHT. Light are energy. It travel in the speed of . m/sec . It has dual nature of both wave and particles.. . As wave-. . It propagate itself through a disturbance of electric and magnetic field being perpendicular to each other.. The Scottish physicist James Clerk Maxwell (1831–1879) was the first person to truly understand the fundamental nature of light. . He proved in 1865 that an electromagnetic disturbance should propagate in free space with a speed equal to that of light..