The Fermi Energy of Rubidium at a Temperature of 5

question 29

Multiple Choice

The Fermi energy of rubidium at a temperature of 5 K is 1.85 eV. An electron state in rubidium is 0.007 eV above the Fermi level. What is the probability that this state is occupied at a temperature of 9K? (^mel = 9.11 × 10^-31 kg, h = 6.626 × 10^-34 J ∙ s, Boltzmann constant = 1.38 ∙ 10^-23 J/K, 1 eV = 1.60 × 10^-19 J)

• A) 1 × 10^-4
• B) 2 × 10^-5
• C) 5 × 10^-6
• D) 1 × 10^-6
• E) 2 × 10^-7

Identify the correlations between job performance and job satisfaction.

Understand the principles of scientific-management (Theory X) and its impact on job design.

Know the characteristics of human-relations and scientific-management approaches to job improvement.

Grasp how job satisfaction correlates with job performance.

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Definitions:

Average Cost Methods

An inventory costing method where the cost of goods sold and ending inventory are calculated based on the average cost of all units available for sale.

Inventory Cost

The total cost associated with purchasing and producing goods that a company has in stock and available for sale.

Perpetual Inventory System

An inventory management system that tracks real-time changes in inventory levels with each sale or purchase, facilitating continuous updating of stock records.

LIFO

stands for Last-In, First-Out, an inventory valuation method where the most recently produced or acquired items are the first to be expensed.