Metallurgical Engineering > GATE 2024 > Point Defects
If for element A, the formation enthalpy and formation entropy per vacancy created are 0.5 eV and 3kB, respectively, then the equilibrium vacancy concentration (in mole fraction) at 500 K is _______ × 10-4. (Round off to two decimal places)
Given: Boltzmann constant, kB = 8.62 × 10-5 eV⋅atom-1⋅K-1
Given: Boltzmann constant, kB = 8.62 × 10-5 eV⋅atom-1⋅K-1
Correct : 1.16
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