A) \[\frac{4}{\sqrt{3}}r\]
B) \[\frac{4}{\sqrt{2}}r\]
C) \[2r\]
D) \[\frac{\sqrt{3}}{2}r\]
Correct Answer: B
Solution :
In FCC \[4r=\sqrt{2}a\] \[a=\frac{4r}{\sqrt{2}}\]You need to login to perform this action.
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