For the arrangement of Figs. 38-14, electrons in the incident beam in region 1 have energy E
Question:
(a) Region 1
(b) Region 2?
(c) What is the reflection coefficient?
(d) If the incident beam sends 5.00 x 105 electrons against the potential step, approximately how many will be reflected?
Transcribed Image Text:
Can the electron be reflected by the region of negative potential?
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a The angular wave number in region 1 is b The angular wave number in region 2 is c T...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-1118230725
10th Extended edition
Authors: Jearl Walker, Halliday Resnick
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