Metallurgical Engineering > GATE 2026 > Phase Transformation
Which one of the following options is correct?
In a binary alloy system, during spinodal decomposition, uphill diffusion occurs:
A
From higher to lower concentration and from higher to lower chemical potential
B
From higher to lower concentration and from lower to higher chemical potential
C
From lower to higher concentration and from lower to higher chemical potential
D
From lower to higher concentration and from higher to lower chemical potential

Correct : d

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