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According to quantum theory, the electrical conductivity of a metal is due to those free electrons which are very close to
acceptor energy level
Fermi surface only
valence band
none
Fermi surface only
Quick Summary: Practice and solve "According to quantum theory, the electrical conductivity of a metal is due to those free electrons w..." for Electrical - Electrical Materials. The correct answer is Option B: Fermi surface only. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **