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QCM 8 Item B annales 2021-2022 session 2


Go to solution Solved by Gaétang,

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Posted
il y a 3 minutes, Arthur.dgr a dit :

Bonjour, je ne comprend pas comment il faut pour pouvoir résoudre l'item B du qcm si qq peut m'aider svp

1702479866-capture-d-ecran-2023-12-13-16

Emax = 1.24/longueur d'onde min

longueur d'onde min = 1.24/124 = 1*10-2 nm

  • Responsable Matière
Posted
il y a 2 minutes, Arthur.dgr a dit :

Mais pourquoi 1,24 ?

C'est par rapport à ce calcul ?

1702480386-capture-d-ecran-2023-12-13-16

yes

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