What Is the Length of the Diagonal (In Atomic Radii) $\frac { 4 \times r } { \sqrt { 3 } }$

question 32

Multiple Choice

What is the length of the diagonal (in atomic radii) along the face of a face-centered cubic unit cell?

• A) \(\frac { 4 \times r } { \sqrt { 3 } }\)
• B) 2 × r
• C) 4 × r
• D) \(2 \sqrt { 2 } \times r\)
• E) r

---

Definitions:

Firm Profits

The financial gain a company receives after all expenses, taxes, and costs have been subtracted from total revenue.

Peak Demand

The highest level of demand for a product or service over a specific period of time.

Forward Buy

A purchasing strategy where a buyer purchases larger quantities of goods in advance to take advantage of lower prices or to hedge against future price increases.

Profitability

The ability of a business to generate more revenue than the expenses incurred, resulting in a profit.