Consider separately one dimensional potential steps (I and II) defined by the following figure. A uniform homogeneous beam of electrons is incident on the steps with energy E = 2|Vo from the left. Each electron in the beam has unit amplitude wavefunction Uincident (x) = eikz where 2mE. If the amplitudes of the transmitted wave in x > 0 are T for the case I and T, for the case II, the ratio of the transmitted k = probabilities, becomes II Vo X=0 X=0 -Vo Select one: O A. 1 O B. 0.6 O C. 1.3 O D. 1.7 O E. 0.8

Consider separately one dimensional potential steps (I and II) defined by the following figure. A uniform homogeneous beam of electrons is incident on the steps with energy E = 2|Vo from the left. Each electron in the beam has unit amplitude wavefunction Uincident (x) = eikz where 2mE. If the amplitudes of the transmitted wave in x > 0 are T for the case I and T, for the case II, the ratio of the transmitted k = probabilities, becomes II Vo X=0 X=0 -Vo Select one: O A. 1 O B. 0.6 O C. 1.3 O D. 1.7 O E. 0.8

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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