Question

0. WE Calculate the number of atoms in a foc unit cell.
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Answer 1

Answer:

There are 6 face centred atoms present in the face centred unit cell and each face centred atom is shared in two unit cells. So, the atoms contributed by face centred atoms can be calculated as follows: 6 face-centred atoms × 12 atom per unit cell= 6×12=3 atom.

Explanation:

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