Assume that 5mm and 5mm are the unstressed interplanar spacing’s o – McqOptions

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1.	Assume that 5mm and 5mm are the unstressed interplanar spacing’s of matching planes in the α and ß phases respectively, the disregistry, or misfit between the two lattices (∆) is defined by__
A.	0
B.	0.5
C.	1
D.	2
Answer» B. 0.5

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