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The number of atoms contained in a fcc u...

The number of atoms contained in a fcc unit cell of a monoatomic substance is

A

1

B

2

C

4

D

6

Text Solution

Verified by Experts

In fcc `to` contribution of each atom present at the corner = 1/8 Contribution of each atom at the face centre = 1/2 Hence, total number of atoms in fcc =` (8xx(1)/(8)) +(6xx(1)/(2))= 1+3=4 `
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