The number of atoms per unit cell in a cubic crystal of an element belongs to simple, body centred and face centred cubic lattices would be a)1,2,3 b)1,2,4 c)1,3,6 d)8,9,14​

Answers (1)

The number of atoms per unit cell in a cubic crystal of an element belongs to simple, body-centered and face-centered cubic lattices would be

simple lattice- 1/8 X 8 = 1 atom

body-centered cubic lattice- 1/8 X 8 + 1= 2 atom

face-centered cubic lattice- 1/8 X 8+ 1/2X 6 = 4 atom

Correct Opiton  b)1,2,4 

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