GATE MT 2011 Q40. In case of homogenous nucleation , the critical edge length of a cube shaped nucleus is (γ: energy per unit area of the interface between product and the parent phase Δg gibbs free energy per unit volume )
GATE MT 2011 Q40. In case of homogenous nucleation , the critical edge length of a cube shaped nucleus is (γ: energy per unit area of the interface between product and the parent phase Δg gibbs free energy per unit volume )
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Correct answer is option A. ΔG= a3.Δg + 6a2γ dΔG/da = 0= 3a2 . Δg + 12 aγ a= -( 4γ/ Δg)
Correct answer is option A.
ΔG= a3.Δg + 6a2γ
dΔG/da = 0= 3a2 . Δg + 12 aγ
a= -( 4γ/ Δg)
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