PPT-The photoelectric effect

Contents Einsteins proposed experiment Solving photoelectric problems Example 1 Example 2 Whiteboard Photon vs wave theory Waves Photons Color Brightness Energy per photon changes. Features J J JJJJ J JJQJJJJ JJ J QJJJ QJQ JJ J QJJ JJ QJJJJ JQQJ JJQJJJ Q QJJJJJJJQ JJ J The InnovairFlex D2 JQJ QJJJJQQJJ QJ JJQJ QJJQ QJJJJJJQ JJ JQJ QJ Q JJ Q J JJQJJJJJ J QQJJ JQJJJQJJ JJJJ JJQJJQJ JJQJJJJJ JJJJ JJJJJ Q JJQJJJJ JQQJJQJ J Photo 1 OBJECT: To verify the photon theory of light as applied to the photoelectric effect. EQUIPMENT LIST: RCA 934 phototube, two Fluke 37 multimeters, Hewlett - Packard 6235A Triple Output Po 222 Retrore�ective photoelectric sensors The transmitter and receiver are accommodated in a single housing in retroreflective photoelectric sensors. The light emitted by the transmitter hit ?. . Visit: . https://checkin.ics.uci.edu. /. . Log in and select . Chem. 1A. . When prompted, type the word of the day: . is will be given in class. . Ensure when asked if you will share your location you select “allow”. . Particles. . INTRODUCTION . to. Elementary Particle Physics. Fundamental building blocks of. which all matter is composed:. . Elementary Particles. . electron. Bell Ringer . – Tues, 12/16. WDYS in the picture below? Write down observations for the text as well as the picture. . WDYT: what does the green team and ultraviolet team mean? . Pg. 840 in the blue Active Physics Book. The electron. An indivisible quantity of charge that orbits the nucleus of the atom. The Electron. The idea that there is a natural unit of electricity inside the atom was suggested in 1874 by Irishman G.J. . Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. 5.1 Light & Quantized Energy. Wrapped Box. PURPOSE. Make observations using all the senses except sight.. PROCEDURE. Read and complete the lab safety form. Obtain a wrapped box from your instructor. La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Cause and Effect Essay Cause and Effect Essays A cause-effect essay serves one of two purposes 1. It shows the effects of a thing or event 2. It explains the causes of a thing or event Cause effect essays deal with the action/result relationship. They explain why things happen (causes) and what happens as a result (effects).  Definition. : the phenomenon of emission of electrons by the metals when they are exposed to light of . suitable frequency . is called as the . photo electric effect . and emitted electrons are called as . Course Instructor. : . Dr. Rajesh Kumar Neogy . . (rajesh.neogy@gmail.com). (Assistant Professor). Department of Physics.