L05S10_MatterWaves+Nitsche+01-29-10

Pinesmkubinec ucb de broglie nm 600 6 006 6x10 26 l5

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Unformatted text preview: ec, UCB de Broglie (nm) ~ 600 ~6 ~ 0.06 ~ 6x10-26 L5-5 Electron Microscopy © 2010 A.Pines,M.Kubinec, UCB L5-6 © A.Pines,M.Kubinec,UCB 2 Chem Chem 1A L5:"Matter Waves" ChemQuiz© 5.1 About how many photons are needed needed to ~stop ~stop the Na atom? A) ~1 ~1 © 2010 A.Pines,M.Kubinec, UCB 23Na h ~ 600 nm 80 K B) ~102 ~10 C) ~104 ~10 L5-7 ChemQuiz© 5.2 Electrons with ~ 4 nm are heated to x 4 their kinetic kinetic energy. What is the the new (nm)? eEkin=½mv2 Ekin=p2/2m A) ~ 1 © 2010 A.Pines,M.Kubinec, UCB B) ~ 2 C) ~ 8 L5-9 Discrete, Quantized States Standing Waves Ψ(x) E n 3 2 1 Nodes 2 1 0 L5-11 Excited States States + + + - Ground State © 2010 A.Pines,M.Kubinec, UCB + © A.Pines,M.Kubinec,UCB 3 Chem Chem 1A L5:"Matter Waves" An electron as a standing wave around the nucleus © 2010 A.Pines,M...
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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 University of California, Berkeley.

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