What is the total number of atoms per unit cell in a face centred cubic (fcc) structure ?
What is the total number of atoms per unit cell in a face centred cubic (fcc) structure ?
A. 1
B. 2
C. 0.5
D. 2.5
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Correct Answer - C
Contribution of each atom per unit cell located at face centre in a fcc unit cell is 0.5 or `1/2`
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