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Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
29
Molecules and Solids
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29-1 to 29-3: Molecular Bonds
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29-4: Molecular Spectra
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29-5: Bonding in Solids
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29-7: Band Theory of Solids
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29-8: Semiconductors and Doping
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29-9: Diodes
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29-10: Transistors
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Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 22
Q

We saw that there are 2N possible electron states in the 3s band of Na, where N is the total number of atoms. How many possible electron states are there in the

  1. 2s band,
  2. 2p band, and
  3. 3p band?
  4. State a general formula for the total number of possible states in any given electron band.
A
  1. 2N
  2. 6N
  3. 6N
  4. 2(2l+1)N2(2l+1)N
Giancoli 7th Edition, Chapter 29, Problem 22 solution video poster
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