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The percentage of empty space in a body ...

The percentage of empty space in a body centred cubic arrangement is :

A

74

B

68

C

32

D

26

Text Solution

Verified by Experts

The correct Answer is:
C
Packing efficiency for bee arrangment is 68% which represents total filled space in the unit cell. Hence, empty space in a body centred arrangement is 100-68=32%.
Note Here, empty space in bcc arrangement is asked therefore empty space in any crystal packing can be calculated as empty space-in unit cell=100-packing efficiency
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