lilythium Posted December 4, 2020 Share Posted December 4, 2020 bonjour ! je ne comprend pas l'item A https://zupimages.net/viewer.php?id=20/49/gbkx.png https://zupimages.net/viewer.php?id=20/49/qh9m.png je ne comprend pas pourquoi on multiplie par 931,5 puisque la particule beta - est un électron non ? est-ce qu'on pourrait m'aider ? Quote Link to comment Share on other sites More sharing options...
Solution EniramJ Posted December 4, 2020 Solution Share Posted December 4, 2020 Salut, on multiplie par 931 pour avoir le résultat en KeV car on te la donne en uma dans l'énoncé lilythium 1 Quote Link to comment Share on other sites More sharing options...
lilythium Posted December 4, 2020 Author Share Posted December 4, 2020 @EniramJ aah bah oui merci beaucoup ! Quote Link to comment Share on other sites More sharing options...
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