Question

In face centred cubic unit cell, what is the volume occupied?

पर्याय

• `4/3 pir^3`

• `8/3 pir^3`

• `16/3 pir^3`

• `(64r^3)/(3sqrt3)`

Answer 1

`16/3 pir^3`

Explanation:

The volume occupied by the face centred 

cubic unit cell = `"z"_"eff" xx 4/3 pir^3`

`= 4 xx 4/3 pir^3`

`= 16/3 pir^3`