Total volume of atoms present in face- centred cubic unit cell of a metal is (r is atomic radius)
a. 20/3 (πr 3 )
b. 24/ 3 (πr 3 )
c. 12/3 (πr 3 )
d. 16/3 (πr 3 )
Ans. d
(11)
5/5 - (1 vote)
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