L03_LightWavesAbsorptionEmission

L03_LightWavesAbsorptionEmission - Light: Waves,...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Light: Waves, Absorption, Emission Light as a Wave Electromagnetic Radiation c :wavelength :frequency c :speed = c = 400 nm = 700 nm 2006 M.Kubinec, A. Pines c= 3.0 x 108 m/s L3-2 Electromagnetic Spectrum 400 500 Visible -rays x-rays UV IR MW Radio,NMR,MRI 600 700 nm 10-16 10-12 10-8 10-4 100 104 108 m 2006 M.Kubinec, A. Pines L3-3 Diffraction and Interference A Intensity ~ B Probability Distribution 2006 M.Kubinec, A. Pines L3-6 2006 M.Kubinec, A.Pines 1 Light: Waves, Absorption, Emission ChemQuiz 3.1 How will the two-slit twointerference pattern change upon increase of ? 1) 2006 M.Kubinec, A. Pines 2) 3) L3-8 Absorption and Continuous Emission Line 2006 M.Kubinec, A. Pines L3-10 ChemQuiz 3.2 What color is an object with the absorption spectrum shown? 1) ~ blue 2006 M.Kubinec, A. Pines 2) ~ green 3) ~ red L3-11 2006 M.Kubinec, A.Pines 2 Light: Waves, Absorption, Emission ChemQuiz 3.3 Glass is transparent. transparent. Which one is its absorption spectrum ? 1) I 2006 M.Kubinec, A. Pines Absorption I II III UV VIS IR 2) II 3) III L3-14 ChemQuiz 3.4 Light Scattering What will be the color at I? II Scattering I 3) ~ White L3-16 1) ~ Red 2006 M.Kubinec, A. Pines 2) ~ Blue ChemQuiz 3.4 Light Scattering What will be the color at I? II Scattering I 3) ~ White L3-16 1) ~ Red 2006 M.Kubinec, A. Pines 2) ~ Blue 2006 M.Kubinec, A.Pines 3 ...
View Full Document

This note was uploaded on 08/12/2008 for the course CHEM 1A taught by Professor Nitsche during the Fall '08 term at University of California, Berkeley.

Ask a homework question - tutors are online