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Waves, Light & Quanta Tim Freegarde Web Gallery of Art; National Gallery, London Circumference of the earth Eratosthenes of Cyrene (276-195 BC) 5000 stadia ~ 5000 x 180m…
Slide 1Types of Waves Slide 2 Waves Water waves Light waves Sound waves Seismic waves Slide 3 Wave nature of light Amplitude- The height of the wave. Slide 4 Wave characteristics…
Slide 1 Light Electromagnetic Waves Slide 2 Slide 3 Ray Model Slide 4 Speed of Light 220,000,000m/s Slide 5 Speed of Light (c) c = 3.00 X 10 8 m/s (186,000mi/s) c = λf v…
Slide 1 Lecture 2010/19/05 Slide 2 wavelength Amplitude Node Electromagnetic Radiation (Light as waves) Moving Waves Slide 3 c = λν c = speed of light (3 x 10 8 m/s in…
Lecture04.dvi4.1. Particles as waves Statement Acceptance Light acts as waves Common experience Light is made up of photons Seems reasonable Particles are solid, indivisible
Slide 1 Introduction to Spectrophotometry Slide 2 Properties of Light Electromagnetic radiation moves in waves Slide 3 Electromagnetic Spectrum Slide 4 Slide 5 Colors &…
Electromagnetic Waves Ampere’s Law Updated Hertz’s Discoveries Plane Electromagnetic Waves Energy in an EM Wave Momentum and Radiation Pressure The Electromagnetic Spectrum…
Los Alamos Electronic Archives: physics/9808031 La verdad os hara libres Universidad de Guanajuato IFUG, León, Guanajuato, México MECANICA CUANTICA I. MC I Haret C. Rosu…
Question 31 — From Quanta to Quarks (25 marks) (a) (i) Describe Davisson and Germer’s experiment that confirmed the de Broglie hypothesis of wave-particle duality.
Microsoft Word - V14N2MIC.doc© 2007 C. Roy Keys Inc. — http://redshift.vif.com A Flux of Micro Quanta Explains Relativistic Mechanics and the Gravitational Interaction
Plane waves and spatial frequencyPlane waves and spatial frequency A plane wave Complex representationComplex representation 1 cos2 cos 2 A B tω α β α β= + + + − cos…
1. MŨI KHOAN INOX - HSSE Co5 CHUÔI CÔN MŨI KHOAN INOX - HSSE Co5 CHUÔI CÔN Model W450 Lưỡi cắt chính Lưỡi cắt chính Lõi Khoan Lưỡi cắt ngang Ø tổng…
1. MŨI KHOAN INOX - HSSE Co5 Model W400 Mũi khoan chuôi trụ Chuôi Trụ L1 L2 Ø Mũi khoan xoắn Lưỡi cắt chính Lưỡi cắt chính Lõi Khoan Lưỡi cắt…
1. By: Mohibullah Fazli kakar 2. • Sharp transients of sawtooth shape (biphasic or triphasic) occurring over the occipital region of waking subjects during visual exploration…
Higher Physics – Unit 3 3.1 - Waves a a λ λ crest trough Wave Theory All waves transmit energy. The energy of a wave depends on its amplitude. a = amplitude λ = wavelength…
PowerPoint Presentation– often through a disturbance in the medium pendulum • Ex 1: find the period of a wave with a frequency of 0.25 Hz a period of 5 ms s sHzf
Waves Waves & photons Waves & photons Transverse (top) and Standing wave longitudiinal waves Waves & photons What can be measured? λ λ meters: 0.0 3.0 6.0 Sec:…
Mechanical Waves & Sound Wave Motion Waves are caused by A vibration underneath the ocean can lead to a Tsunami Wave anatomy: Amplitude, A = Wavelength, λ = Frequency,…
Plane Waves 1 Review dielectrics 2 Plane waves in the time domain 3 Plane waves in the frequency domain 4 Plane waves in lossy and dispersive media 5 Phase and group velocity…
2 Uniform Plane Waves 21 Uniform Plane Waves in Lossless Media The simplest electromagnetic waves are uniform plane waves propagating along some fixed direction say the z-direction…