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Typical Fermi energy level for metal at 0 K is 5 eV. What is the Fermi speed of electron
gas in the metal?
A. 3.80 x 106 m sl
B. 1.32 x 106 m s1
C. 1.32 x 10° ms!
D. 3.80 x 106 m s!
A.
В.
C.
D.

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