KCET · Chemistry · Solid State
How many number of atoms are there in a cube based unit cell, having one atom on each corner and 2 atoms on each body diagonal of cube?
- A 6
- B 4
- C 9
- D 8
Answer & Solution
Correct Answer
(C) 9
Step-by-step Solution
Detailed explanation
Total atoms in a cube based unit cell
\[
=\left[\frac{8}{8}+2 \times 4\right]=1+8=9
\]
\[
=\left[\frac{8}{8}+2 \times 4\right]=1+8=9
\]
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