Suppose N electrons can be placed in either of two configurations. In configuration 1, they are all
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Suppose N electrons can be placed in either of two configurations. In configuration 1, they are all placed on the circumference of a narrow ring of radius R and are uniformly distributed so that the distance between adjacent electrons is the same everywhere. In configuration 2, N – 1 electron are uniformly distributed on the ring and one electron is placed in the center of the ring.
(a) What is the smallest value of N for which the second configuration is less energetic than the first?
(b) For that value of N consider any one circumference electron-call it e0. How many other circumference electrons are closer to e0 than the central electron is?
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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