Question

The edge lengths of the unit cells in terms of the radius of spheres constituting fcc, bcc and simple cubic unit cells are respectively ...... .
(a) $2\sqrt{2r}, \frac{4r}{\sqrt{3} }, 2r$
(b) $\frac{4r}{\sqrt{3} }, 2\sqrt{2r}, 2r$
(c) $2r, 2\sqrt{2r}, \frac{4r}{\sqrt{3} }$
(d) $2r, \frac{4r}{\sqrt{3} }, 2\sqrt{2r}$

Answer 1

option a is the answer for the question

Answer 2

$<b>$
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$\mathbb{NICE...QUESTION}$

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→ [B]


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