Decrecimiento exponencial: La vida media
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Topic Notes
En el área de la física nuclear, el decrecimiento o decaimiento exponencial llamado vida media se refiere a la cantidad de tiempo necesario para que una sustancia radioactiva decaiga a la mitad.
Crecimiento/decrecimiento exponencial: Af=Ai(f)periodotiempo
Donde:
Af = cantidad final
Ai = cantidad inicial
f = factor de crecimiento ó decrecimiento
tiempo = tiempo total del cambio
*usualmente calculado como tiempo final menos tiempo inicial ⟶tf−ti
periodo = ciclo completo de cambio específico
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