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A metallic crystal crystallises into a l...

A metallic crystal crystallises into a lattice containing sequence oflayers AB, AB, AB. .. Any packing of spheres leaves out voids in the lattice What percentage of volume of this lattice is empty space?

A

0.74

B

0.26

C

0.5

D

none of these.

Text Solution

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The percentage of empty space inAB---AB---AB-arrangement is 26%.
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