The maximum radius of sphere that can be fitted in the octahedral hole of cubical closed packing of sphere of radius \[r\] is

The maximum radius of sphere that can be fitted in the octahedral hole

1.	The maximum radius of sphere that can be fitted in the octahedral hole of cubical closed packing of sphere of radius \[r\] is
A.	0.732 \[r\]
B.	0.414 \[r\]
C.	0.225 \[r\]
D.	0.155 \[r\]
Answer» C. 0.225 \[r\]

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The maximum radius of sphere that can be fitted in the octahedral hole of cubical closed packing of sphere of radius \[r\] is

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