La RIFRAZIONE
3rd Grade
•20 Qs
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La RIFRAZIONE
Quiz
•
Physics
•
3rd Grade
•
Practice Problem
•
Medium
Michele Filannino
Used 50+ times
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La velocità della luce vale
300 m/s
300 000 km/s
300 000 km/h
300 s/km
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
La luce quando colpisce un materiale può essere
Riflessa
Rifratta
Assorbita
Scaldata
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Raggio incidente, raggio rifratto e normale alla superficie appartengono allo stesso piano
Vero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In figura, il raggio "a" è il...
raggio riflesso
raggio incidente
raggio rifratto
raggio curvo
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In figura, il raggio "b" è il...
raggio riflesso
raggio incidente
raggio rifratto
raggio curvo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In figura, il raggio "c" è il...
raggio riflesso
raggio incidente
raggio rifratto
raggio curvo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La legge di Snell afferma :
n2 ⋅ senα1 = n1 ⋅ senα2
n1: senα1 = n2: senα2
n ⋅ senα = costante
n1 ⋅ senα1 = n2 ⋅ senα2
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