Co je zákon odrazu světla?

F8 - odraz světla - rovinné

Quiz
•
Physics
•
8th Grade
•
Medium
J M
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Úhel dopadu je roven úhlu odrazu.
Světlo se při odrazu láme do jiného směru.
Úhel dopadu je menší než úhel odrazu.
Úhel odrazu je vždy 90 stupňů.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Úhel dopadu je?
alfa
beta
gama
delta
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Úhel odrazu je?
alfa
beta
gama
delta
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dopadající paprsek je?
A
B
C
D
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Odražený paprsek je?
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kolmice je?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaký musí být vždy součet úhlů alfa a odrazu?
90°
180°
0°
45°
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