L05S10_MatterWaves+Nitsche+01-29-10

62 x probability v wave duality 10 34 js h p l5 3

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Unformatted text preview: bability v Wave Duality 10-34 Js h = p L5-3 © 2010 A.Pines,M.Kubinec, UCB © A.Pines,M.Kubinec,UCB 1 Chem Chem 1A L5:"Matter Waves" Summary Particles and Waves Momentum Matter Particle Photon (yellow) (yellow) e(v ~ 105 m sec-1) DeBroglie (nm) ~ 600 ~6 ~ 0.06 ~ 6x10-26 L8-3 Ψ: Ψ 2 ~ Probability v 2 e- p=mv p=mv Particle h p= h=6.62 x 10-34 Js Wave Duality h = p L6-4 Na (80K, v~300 m sec-1) Baseball (170g, v~40 m sec-1) © A.Pines,M.Kubinec,UCB © 2002 A.Pines,M.Kubinec, UC Discrete, Quantized States Standing Waves Ψ(x) E n 3 2 1 Nodes 2 1 0 L6-11 Absorption and Emission Spectra ΔE=h Excited States + + + - Ground State + © 2010 A.Pines,M.Kubinec, UCB ©2002 A.Pines,M.Kubinec, UC © A.Pines,M.Kubinec,UCB L5-4 L8-7 De Broglie Wavelengths Particle Photon (yellow) (yellow) e- (v ~ 105 m sec-1) 10 Na (80K, v~300 m sec-1) Baseball (170g, v~40 m sec-1) © 2010 A.Pines,M.Kubin...
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This note was uploaded on 04/24/2010 for the course CHEM 1A taught by Professor Nitsche during the Spring '08 term at Berkeley.

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