A solid metal has ccp or fcc structure. The relation of side of cube (a) and radius of atom (r) will be

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Q 2559645514.     A solid metal has ccp or fcc structure. The relation of side of cube (a) and radius of atom (r) will be
BCECE 2015 Mains
A

` a = 2r`

B

` a = 2 sqrt(2)r`

C

` a = 4/sqrt3 r`

D

` a = sqrt(3//2) r`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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