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Andrews, D. G. H. – Physics Education, 2009
A computer model of the decay of a radioactive series, written in Visual Basic in Excel[TM], is presented. The model is based on the random selection of cells in an array. The results compare well with the theoretical equations. The model is a useful tool in teaching this aspect of radioactivity. (Contains 4 figures.)
Descriptors: Radiation, Structural Equation Models, Programming, Mathematical Models