LéaG Posted September 30, 2018 Share Posted September 30, 2018 Bonjour, Je ne comprends pas l'item C de ce QCM qui est compté vrai dans la correction. A quoi correspond E.M.? Merci! Quote Link to comment Share on other sites More sharing options...
Chat_du_Cheshire Posted September 30, 2018 Share Posted September 30, 2018 C'est l'excès de masse donné par E.M (MeV/c²) = ( M(u) - A ) * 931.5 Quote Link to comment Share on other sites More sharing options...
Solution Benn Posted September 30, 2018 Solution Share Posted September 30, 2018 Salut !! Il me semble que E.M correspond à l’excès de masse 'excès de masse d'un nucléide représente la différence entre sa masse réelle et son nombre de masse exprimé en unités de masse atomique unifiée Quote Link to comment Share on other sites More sharing options...
LéaG Posted September 30, 2018 Author Share Posted September 30, 2018 Merci beaucoup! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.