Calculate the total flux of A-atoms across a stationary plane with respect to the specimen from the following parameters? Diffusive flux is given as 3 (moles/m2s) Flux due to velocity of the lattice is given as 4(moles/m2s)

Correct Answer: 7
The total flux is the sum of diffusive flux (due to diffusion related to lattice) and velocity flux (due to the velocity of the lattice in which diffusion is occurring). So the total flux is given as 3+4=7.