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Devika Chawla
Asked: 2022-11-05T20:32:40+05:30 In:

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

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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  1. 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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Manjari Palla
Asked: 2022-11-01T18:21:19+05:30 In:

What is the total number of atoms per unit cell in a face centred cubic (fcc) structure ?
A. 6 at edge centres and8 along body diagonals
B. 12 at edge centres and one at body centre
C. 8 along body diagonal and6 at edge centtres
D. all the edge centres only .

What is the total number of atoms per unit cell in a face centred cubic (fcc) structure ?
A. 6 at edge centres and8 along body diagonals
B. 12 at edge centres and one at body centre
C. 8 along body diagonal and6 at edge centtres
D. all the edge centres only .
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  1. Correct Answer – B
    In fcc or ccp, 12 octahedral voids are present at edge centres and one at the body centre.

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Giaan Deol
Asked: 2022-10-31T10:16:10+05:30 In:

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 ?
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  1. Total number of atoms per unit cell in (face centred cubic) fcc structurs=4

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