Q6: a- Describe in general terms the difference between Fermi energy &, and chemical potential u. b- Use Sommerfeld expansion technique to show that u - Ep x T2 in the free electron model. !! !!
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![Q6: a- Describe in general terms the difference berween Fermi energy &p and
chemical potential u .
b- Use Sommerfeld expansion techmique to show thatu - Ep ∞ T2 in the free
electron model.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e30b4b8-ba16-4882-a077-46d94f208dd6%2Ff1d77784-b308-46e3-986e-1d78f5b52f53%2Fqh6v5zb_processed.jpeg&w=3840&q=75)
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