Physics, asked by amoghnasa, 3 months ago

In an almost pure thick aluminium sheet, there are 0.19 atomic percent of copper at the surface and 0.18 atomic percent at a depth of 1.2 mm from the surface. Calculate the flux of the copper atoms from the surface at 550 °C, if the diffusion coefficient of copper in aluminium at this temperature is 5.25 x 10^-13 m² s^-1. Given, Al FCC with lattice parameter, a =4.05 angstrom.

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Answered by talha12342007

0

Answer:

ok i will

Explanation:

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