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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 | |