a) Write down a relation giving the number of electrons occupying the energy states between the energy interval dɛ at e. b) What is the probability that a state 0.1 eV above the Fermi level is occupied by an electron at room temperature ? WWhat is the same probability if that state is 1 eV above the Fermi level ? c) What is a magnetic moment ? The neutron is a neutral particle, but it has a magnetic moment. Explain why it is so.
a) Write down a relation giving the number of electrons occupying the energy states between the energy interval dɛ at e. b) What is the probability that a state 0.1 eV above the Fermi level is occupied by an electron at room temperature ? WWhat is the same probability if that state is 1 eV above the Fermi level ? c) What is a magnetic moment ? The neutron is a neutral particle, but it has a magnetic moment. Explain why it is so.
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Transcribed Image Text:a) Write down a relation giving the number of electrons occupying the energy states between the
energy interval dɛ at ɛ.
b) What is the probability that a state 0.1 eV above the Fermi level is occupied by an electron at
room temperature ? What is the same probability if that state is1 eV above the Fermi level ?
c) What is a magnetic moment ? The neutron is a neutral particle, but it has a magnetic moment.
Explain why it is so.
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