In a F.C.C arrangement edge length of unit cell is `a`, which of the following is correct distance between two nearest tetrahedral voids?

In FCC, distance between nearest tetrahedral voids is :

If a is the edge length of unit cell of sodium chloride, the distance between the two nearest Na^(+) ions is

If a is the edge length of unit cell of sodium chloride, the distance between the nearest Na^(+) and Cl^(-) ions is

In F.C.C. arrangement of identical spheres, distance between two nearest octahedral void is 8.51 A . The distance between two nearest tetrahedral voids would be ?

The edge length of body-centred cubic unit cell is asqrt3 . The distance between two nearest neighbours in this unit cell is-

In a CCP structure, calculate the minimum distance between two tetrahedral voids.

In F.C.C. arrangement of identical spheres, distance between two nearest octahedral void is 89.51 A . The distance between two nearest tetrahedral voids would be ?

In F.C.C. arrangement of identical spheres, distance between two nearest octahedral void is 89.51 A . The distance between two nearest tetrahedral voids would be ?

An element crystallises in a face -centred cubic (fcc) unit cell with cell edge a. The distance between the centre of two nearest octahedral voids in the crystal lattice is ::