Which of the following statements is//are correct about `TVs` in an fcc unit cell?
Given: Edge length `= a`
Body diagonai `= b`

Options

A. Each `TV` lies at a diastance b//4 from the nearest corner.
B. Each `TV` lies at a distance `3b//4` from the farthest corner.
C. Each `TV` lies at a distance of `sqrt3a//4` from the nearest corner.
D. The distance between two `TV_(s)` is `b//2`.

Answer

A, B, C, D

Explanation

Refer Section 1.14.4, Figs. 1.52(d) and 1.52(e).