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Cubic unit cells are divided into primit...

Cubic unit cells are divided into primitive, bcc and fcc.
Calculate the number of atoms in a unit cell of each of the following:
`**` bcc
`**` fcc

Text Solution

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bcc-`2(8xx1/8+1=2)`
fcc-`4(8xx1/8+6xx1/2=4)
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