If you have 14 electrons, what are their quantum numbers if the electrons are placed in a cube with length L? How about if the electrons are placed in a hydrogen-like atom?
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- The quantum mechanical model of the hydrogen atom requires that if the principal quantum number is 4, there will be how many different permitted orbital quantum number(s)? Oone Otwo O four five!NoneAn electron is known to have an energy level of 5. What are the possible values for its angular momentum quantum numbers? Explain your answer
- Which of the following sets of quantum numbers n, l, and m¡ would be possible for an excited state of hydrogen? (circle yes or no) I. n= 4, 1= 2, mị II. n= 3, 1=2, m¡ = -2 П. п %3D 2, 1%32, т) %3D+1 IV. п %3D17, 1 %3 2, т %3 —2 =-3 Yes/No Yes/No Yes/No Yes/NoNO AI ANSWERSQuestion A1 Give the term used in condensed matter physics for each of the following: a) The centre of the Brillouin zone b) A method for generating a neutron beam by bombarding a heavy metal target with protons c) The group of atoms associated with each lattice point in a crystal structure d) The Fourier transform of the lattice of a crystal e) A vibrational mode whose frequency tends to zero as the wavevector approaches zero f) A model of electronic structure in which electrons move in a weak, periodic potential and do not interact with each other by the Coulomb force