The number of particles present in Face Centred Cubic Unit Cell is/are _____.
Q.1 (vi) The number of particles present in Face Centred Cubic Unit Cell is/are _____.
A. 1
B. 2
C. 3
D. 4
1 answer
Best answer
Answer: D. 4
Answer: (d) 4
In an fcc unit cell: 8 corner particles × 1/8 = 1, and 6 face-centre particles × 1/2 = 3. Total = 1 + 3 = 4 particles per unit cell.
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· 29 Oct 2026
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