Fenomene optice
Authored by Giurgea Gabriela
Physics
8th Grade
Used 81+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lentila mai groasa la mijloc decat la extremitati
lentila convergenta
lentila divergenta
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unghiul de reflexie este congruent cu unghiul de incidenta
legea I a reflexiei
legea a II- a a reflexiei
legea I a refractiei
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Distanta dintre centrul optic si focar:
convergenta
distanta focala
unghi limita
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fenomenul e descompunere a luminii albe in fascicule colorate diferit:
reflexie
dispersie
refractie
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lentila mai subtire la mijloc decat la extremitati
lentila convergenta
lentila divergenta
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Imagine care nu poate fi proiectata pe un ecran si care se obtine la intersectia prelungirilor razelor:
reala
rasturnata
virtuala
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unghiul dintre raza reflectata si normala:
unghi de incienta
unghi de refractie
unghi de reflexie
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