The Fermi Energy of a Metal at a Temperature T

question 25

Multiple Choice

The Fermi energy of a metal at a temperature T is 7.0 eV. What is the average energy (in eV) of a conduction electron at that temperature?

• A) 2.8
• B) 7.0
• C) 3.5
• D) 4.2
• E) 4.7

Understand the concept of consumer's surplus and how it is affected by prices and income.

Analyze the impact of taxes and price changes on consumers' utility and welfare.

Calculate utility functions and understand how different variables affect utility.

Understand the concept of compensating variation and equivalent variation in response to price changes.

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