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Optica GeometriCă

Reflexia

QuestionAnswer
Dacă unghiul dintre oglinda plană și raza incidentă este egal cu 30 de grade . Cu ce va fii egal unghiul de reflexie ? 60 grade
Puterea optică a lentilei se mai numește? Convergența lentilei
Care este legea a doua a reflexiei luminii? r=i
Care lentile sunt mai groase la mijloc decît la periferii? Lentilele convergente
Cum este focarul principal al lentilelor divergente ? Virtual
Indicele de refracție in raport cu aerul a Diamantului este 2,42
Cum se numește dreapta care trece prin centrele C1 și C2 ale suprafeței sferice care mărginesc lentila . Axa optică principală
Prin ce litera se noteaza focarul lentilei ? F
Care este puterea optică a unei lentile a cărei distanța este egala cu 1 m. o dioptrie
Indicele de refracție in raport cu aerul a Cuarțului este: 1,54
Created by: Utica Natalia