What Is the Distance,in Atomic Radii,along Any Edge of a Face-Centered

question 51

Multiple Choice

What is the distance,in atomic radii,along any edge of a face-centered unit cell?

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