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The difference between the number of atoms in a unit cell of BCC crystal and HCP crystal is
Correct Answer: C — 4
Explanation:
Explanation: Unit Cell | Coordination No. | No. of Atoms Per Unit Cell | Atomic packing factor Diagram The unit cell of BCC crystal = 2 The unit cell of HCP crystal = 6 The difference between the number of atoms in a unit cell of HCP crystal and BCC crystal is 6 - 2 = 4