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Lequel des noncs suivants est vrai propos des lentilles convexes ? Options de la question 26 : Une lentille convexe est une lentille qui est

Lequel des noncs suivants est vrai propos des lentilles convexes ? Options de la question 26 : Une lentille convexe est une lentille qui est plus mince en son centre qu'en priphrie. Une lentille convexe fait diverger les rayons lumineux. Plus un objet se rapproche d'une lentille convexe et plus la distance focale diminue. Une lentille convexe place prs de l'il permet de raccourcir le punctum proximum. Les lentilles convexes permettent de corriger les problmes de myopie

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