Fyzika - Optika quiz č.1

Quiz
•
Physics
•
8th Grade
•
Medium
Jozef Zvolensky
Used 99+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Na vytvorenie bieleho svetla stačia
štyri farby: červená,žltá, zelená a modrá
tri farby : červená, zelená , modrá
všetky farby spektra
všetky farby okrem indigovej
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rozkladom svetla optickým hranolom sa zaoberal
Newton
Watt
Pascal
Ohm
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Teplo, ktoré dodá slnečné žiarenie zemskému povrchu nazývame
slnečné osvetlenie
slnečná konštanta
slnečná aktivita
slnečné žiarenie
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Slnečné lúče sa nám javia ako
rovnobežné
kolmé
rozbiehavé
rôznobežné
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Prostredie v ktorom sa svetlo šíri nazývame
osvetlená plocha
zemské prostredie
optické prostredie
svetelná škála
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
V škále spektrálnych farieb sa ako základné označujú
červená, zelená , modrá
červená, zelená, čierna
žltá, modrá, zelená, červená
všetky farby
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Svetelné lúče žiarovky sú
rovnobežné
zbiehavé
rozbiehavé
kolmé
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