physique.py

Created on May 15, 2025

368 Bytes

Ephoton=h.v 

V=fréquence de l’onde associé au photon(hz) 

H=constante 

Ou 

Ephoton =h.c/lamda



Lambda=v/ f

Ou 

Lambda=C/ f 

V=ms 

C=constante 

f=hz 

Lambda =m 



Ephoton=Wexctra + 1/2.me.ve2max 



Si Ephoton plus grand que Wextract alors pas d’effet photoélectrique 



Ec=1/2mv2 

Sachant que Ec=exUa 

Ec=joules 

e=coulomb

ua=volt

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physique.py