The fluxes of solute through the lattice J1 and along the boundary Jb are 3 and 4 mol/mm2sec. If the grain boundary has an effective thickness 2mm and the grain size is 2.5mm. Calculate the total flux?(In mol/mm2sec)

The fluxes of solute through the lattice J1 and along the boundary Jb

1.	The fluxes of solute through the lattice J1 and along the boundary Jb are 3 and 4 mol/mm2sec. If the grain boundary has an effective thickness 2mm and the grain size is 2.5mm. Calculate the total flux?(In mol/mm2sec)
A.	6.2
B.	4.2
C.	3.2
D.	2.2
Answer» B. 4.2

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The fluxes of solute through the lattice J1 and along the boundary Jb are 3 and 4 mol/mm2sec. If the grain boundary has an effective thickness 2mm and the grain size is 2.5mm. Calculate the total flux?(In mol/mm2sec)

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