If each nucleus can be made supercritical at a rate of f per second the homogeneous nucleation rate will be given by________ (Assume C to be the concentration of critical-sized nuclei)
If each nucleus can be made supercritical at a rate of f per second the homogeneous nucleation rate will be given by________ (Assume C to be the concentration of critical-sized nuclei) Correct Answer N (hom) = f*C
The value of homogeneous nucleation rate is given as N (hom) = f*C. f depends on how frequently a critical nucleus can receive an atom from the ‘α’ matrix. This will depend on the surface area of the nucleus and the rate at which diffusion can occur.
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Feb 20, 2025