lentille.py

Created by elisapuce2005

Created on November 05, 2023

706 Bytes


Lentille = association de deux 
dioptres dont l un au moins 
spherique, caracterisee par 
les centres et sommets des
sioptres et l indice de 
refraction n dans lequel elle 
est taillee

Tout rayon qui passe par 
le centre optique d une 
lentille mince n est pas 
devie

Foyer image/ plan focal image = 
obtenu lorsque le point objet A 
se situe a l infini
L image d un objet a l infine se
forme dans le plan focal image
Foyer objet = obtenu quand l image
est rejetee a l infini
L image d un objet situe dans 
le plan focal objet se forme a 
l infini

OF = distance focal objet
Grandissement transversale = 
gamma , quand gamma positif: 
image a droite, quand gamma 
negatif: image renversee

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