homework8 - Homework #8 PHYS 402 Spring 2011 Deadline:...

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Unformatted text preview: Homework #8 PHYS 402 Spring 2011 Deadline: Wednesday, April 13, 2011, in class Professor Victor Yakovenko Office: 2115 Physics Web page: http://www2.physics.umd.edu/ ~ yakovenk/teaching/ Textbook: David J. Griffiths, Introduction to Quantum Mechanics 2nd edition, Pearson Prentice Hall, 2005, ISBN 0-13-111892-7 Do not forget to write your name and the homework number! Be sure to answer all additional questions asked in this assignment! Total score is 36 points. Ch. 6 Time-Independent Perturbation Theory 1. Problem 6.17, 6 points. Derive the fine-structure formula (6.66). 2. Problem 6.20, 3 points. Internal magnetic field in hydrogen. In Eq. (6.59), use the Bohr radius a for r , and h for L . Express your answer in the units of Tesla. ( For a reference, magnetic field of the Earth is about 3060 micro-Tesla. ) 3. 18 points. The Zeeman effect in the hydrogen atom for n = 2, l = 1, and s = 1 / 2. This problem was partially discussed in class on Wednesday, April 6, so your task is to finish and systematically describe this calculation....
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homework8 - Homework #8 PHYS 402 Spring 2011 Deadline:...

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