Fenomene optice_8

Quiz
•
Physics
•
8th Grade
•
Hard

Valerica Bobb
Used 4+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acest desen reprezintă:
Refracția luminii
Reflexia luminii
Lentile
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SI reprezintă
Raza incidentă
Raza reflectată
Normala
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Enunță legea I a reflexiei
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dacă unghiul de incidență are 60 grade, atunci unghiul de reflexie va avea valoarea de:
30
60
45
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La refracția luminii
Lumina se întoarce în mediul din care a venit
Lumina trece în mediul al doilea
Nu se întâmplă nimic
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indicele de refracție se calculează cu formula
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alege răspunsul corect
Legea I a refracției se aseamănă cu legea I a reflexiei
Legea a II-a a refracției se aseamănă cu legea a II-a a reflexiei
Ambele legi se aseamănă
Ambele legi sunt diferite
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