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Which type of centred unit cell is obtained by adding one constituent particle at the centre of each face of a primitive unit cell?

 

Option: 1

Body-centred unit cell

 


Option: 2

Face-centred unit cell


Option: 3

End-centred unit cell


Option: 4

None of the above


Answers (1)

best_answer

 In a face-centred unit cell, one constituent particle is added to the centre of each face of a primitive unit cell in addition to the ones present at the corners. This type of unit cell has a total of four particles per unit cell. Therefore, option (b) is correct

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Shailly goel

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