ac3.py

Created by elisapuce2005

Created on January 30, 2023

613 Bytes

P=UxI  R=U/I  I=f(U)
rendement= Eutile/Ereçue Eelec/Elum
Preçue=éclairement * surface

alternateur utilisé pour produire 
énergie électrique 
Eméc--> E elec
STATOR->Bobine apparaît les Télec
ROTOR->Aimant porte la source du CM

PQ-> interaction lumière et matière
Eatome prend des valeurs bien déterminés

les échanges d'énergie entre la lumière 
et la matière sont quantités la 
matière ne peut émettre ou absorber que des photons portant une 
quantité bien définie d'énergie.
atome excité = perd énergie traduit 
par une émission de lumière sous forme 
de spectre de raies

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