In the cubic close packing, the unit cell has ________. (i) 4 tetrahedral voids each of which is shared by four adjacent unit cells. (ii) 4 tetrahedral voids within the unit cell. (iii) 8 tetrahedral voids each of them which are shared by four adjacent unit cells. (iv) 8 tetrahedral voids within the unit cells.
Option C) 8 tetrahedral voids each of which is shared by four adjacent unit cells.
