The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is

The number of spheres contained (i) in one body centred cubic unit cel

1.	The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is
A.	In (i) 2 and in (ii) 4
B.	In (i) 3 and in (ii) 2
C.	In (i) 4 and in (ii) 2
D.	In (i) 2 and in (ii) 3
Answer» B. In (i) 3 and in (ii) 2

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The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is

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