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RI biophy


Go to solution Solved by HectoPascal,

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  • Ancien Responsable Matière
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Salut ! Tout d'abord on prend la puissance de 2 la plus proche de 1000 à savoir 1024 qui est 10¹⁰. On a donc besoin de 10 CDA pour atténuer d'un facteur 1000. La CDA étant de 0,12 mm, on a besoin de 1,2 mm pour obtenir 10 CDA. J'espère que c'est plus clair ! 

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