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Go to solution Solved by MonkeyD.Luffy,

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Posted

et je voulais aussi savoir si ceux ci aussi faut les retenir

A(t) = λ N(t)

 

 

𝑨𝑨 = -dN/dt = λ 𝑵

 

 

−𝑑𝑁 = λ 𝑁 𝑑t

 

 

𝑻𝟏/𝟐 = ln(2)/λ = 𝟎,𝟔𝟗𝟑/λ 

 

 

Merciii beaucoup !

 

Posted

la formule: 𝑻𝟏/𝟐 = ln(2)/λ = 𝟎,𝟔𝟗𝟑/λ  est à connaitre absolument!!! le reste n'est pas nécessaire a mon sens 😉

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