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If in a closest packed arrangement r is ...

If in a closest packed arrangement `r` is the radius of the sphere respresenting the tetrahedral void and `R` is the radius of the spheres in closest packed arrangement then

A

R = 0.414 r

B

r = 0.414 R

C

R = 0. 225 r

D

r = 0.224 R

Text Solution

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The correct Answer is:
B
`r=0.414 R`.
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