Jump to content

D’où vient delta E (eV)= 7.10 *10(-34)


HydroLise
Go to solution Solved by Ezrich,

Recommended Posts

  • Ancien Responsable Matière
  • Solution

Salut !!

 

Alors le prof dit dans le poly (cf page 11) que E=ΔE

Tu sais que l'énergie d'une onde est E=hv. Donc tu as ΔE=hv et tu remplaces h par la constante qui est donnée 6.63*10-34 arrondi à 7*10-34

Et tu retrouves ΔE=7*10-34vo

 

Voilà j'espère que c'est plus clair pour toi 😄 

Link to comment
Share on other sites

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.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...