AP EAMCET · Chemistry · Solid State
The relationship between the radius (r) of the atom and the edge length \((a)\) of the cubic close packing structure is:
- A \(\mathrm{r}=\frac{\sqrt{3}}{4} a\)
- B \(\mathrm{r}=\frac{a}{2 \sqrt{2}}\)
- C \(\mathrm{r}=\frac{a}{\sqrt{2}}\)
- D \(\mathrm{r}=\frac{a}{2 \sqrt{3}}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{r}=\frac{a}{2 \sqrt{2}}\)
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