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b) For the solidification of a metal, Tm =1000K with undercooling of 200K, calculate the rate of homogeneous nucleation in nuclei/m/s. Neglect activation energy.

b) For the solidification of a metal, Tm =1000K with undercooling of 200K, calculate the rate of homogeneous nucleation in nuclei/m/s. Neglect activation energy. Assume v=10o12/s and s'pd estimated as 1028/m, AH=-1.26x10 J/m, yLs= 0.16 J/m2.

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