Physics · 2009
Semiconductor Electronics: Materials, Devices and Simple CircuitsClassification of Metals, Conductors and Semiconductors
NEET 2009 · Prelims · Code A · Q47
Sodium has body centred packing. Distance between two nearest atoms is 3.7. The lattice parameter is:
Sodium has body centred packing. Distance between two nearest atoms is $\displaystyle 3.7 \AA$. The lattice parameter is :
Official answer
(3)
$\displaystyle 4.3 \AA$
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