The number of tetrahedral voids in the unit cell of a face- centred lattice of similar atoms is

The number of tetrahedral voids in the unit cell of a face- centred la

1.	The number of tetrahedral voids in the unit cell of a face- centred lattice of similar atoms is
Answer» 4 6 8 12 Solution :A face- centred cubic lattice has 4 ATOM per UNIT CELL in the packing . No. of tetrahedral voids is DOUBLE the number of atoms in the packing .