Physics for Science and Engineering With Modern Physics, VI - Student Study Guide
4th Edition
ISBN: 9780132273244
Author: Doug Giancoli
Publisher: PEARSON
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Question
Chapter 37, Problem 98GP
To determine
The proof that the ground state and the first excited state have kinetic energies
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a) Write down an expression for the probability density ρ(t, x) of a particle described by the
wavefunction Ψ(t, x).
b) Using the probability density, explain how you would calculate the probability of finding this
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A particle in a one-dimensional box of length L has a kinetic energy much greater than its rest energy. What is the ratio of the following energy levels En: E2/E1, E3/ E1, E4/E1? How do your answers compare with the nonrelativistic case?
A particle with mass m is moving in three-dimensions under the potential energy U(r), where
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Because it is in three dimensions, it is the solution of the following time-independent
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dıp
r2
+ U(r)µ(r).
dr
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00
1 =
| 4ar?y? (r)dr,
(A(r)) = | 4r²p²(r)A(r)dr.
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Chapter 37 Solutions
Physics for Science and Engineering With Modern Physics, VI - Student Study Guide
Ch. 37.2 - Prob. 1AECh. 37.2 - Prob. 1BECh. 37.4 - Prob. 1CECh. 37.7 - Prob. 1DECh. 37.7 - Prob. 1EECh. 37.11 - Prob. 1FECh. 37 - Prob. 1QCh. 37 - Prob. 2QCh. 37 - Prob. 3QCh. 37 - Prob. 4Q
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