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試卷名稱：115年 - 114 台灣聯合大學系統_碩士班招生考試_電機類:近代物理#137742
年份：115年
科目：研究所、轉學考(插大)-近代物理學
Problem 16
It is rational to assume that each copper atom contributes one free electron to the electron gas. While the density of copper is 8.94 × 103 kg/m³ and its atomic mass is 63.5 u. Please find the correct description below:
(A) Formation of the Fermi energy in metals is associated with the fact that electrons are Bosons.
(B) The Fermi energy is~7.0 eV.
(C) The average electron energy at T = 0 is ~4.2 eV.
(D) The average electron energy at T = 0 is 0 eV.
(E) Free electrons in cooper don't significantly contribute to the specific heat.