Functions of the form sin(nπx/L), where n = 1, 2, 3 …, are wavefunctions in a region of length L (between x = 0 and x = L). Show that the wavefunctions with n = 1 and 2 are orthogonal; you will find the necessary integrals in the Resource section.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
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Chapter11: Quantum Mechanics: Model Systems And The Hydrogen Atom
Section: Chapter Questions
Problem 11.61E: What is the physical explanation of the difference between a particle having the 3-D rotational...
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Functions of the form sin(nπx/L), where n = 1, 2, 3 …, are wavefunctions in a region of length L (between x = 0 and x = L). Show that the wavefunctions with n = 1 and 2 are orthogonal; you will find the necessary integrals in the Resource section.

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