For the given notation {222}, the spacing of equivalent atom plane is given by________ (Take the lattice parameter a as 2)

For the given notation {222}, the spacing of equivalent atom plane is

1.	For the given notation {222}, the spacing of equivalent atom plane is given by________ (Take the lattice parameter a as 2)
A.	1/√3
B.	1/√2
C.	√3
D.	√2
Answer» B. 1/√2

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For the given notation {222}, the spacing of equivalent atom plane is given by________ (Take the lattice parameter a as 2)

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