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

Question

Quizplus · Accepted Answer

The Answer of 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

What Is the Length of the Diagonal (In Atomic Radii) 4×r3\frac { 4 \times r } { \sqrt { 3 } }3​4×r​

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