
Generátory, transformátory, elektromotory
Authored by Tereza Patlejchová
Physics
9th Grade
Used 6+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se nazývá fyzikální veličina, která popisuje nejkratší dobu, za kterou se opakuje časový průběh výchylky?
amplituda
perioda
frekvence
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se nazývá fyzikální veličina, která popisuje, kolik period proběhne za 1 sekundu?
amplituda
perioda
frekvence
čas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se nazývá stroj, který přeměňuje mechanickou energii na elektrickou?
transformátor
generátor
elektromotor
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se nazývá pohyblivá část generátoru?
rotor
stator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaký typ generátoru slouží k výrobě střídavého proudu?
dynamo
alternátor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaký generátor obsahuje komutátor?
alternátor
dynamo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se nazývá zařízení umožňující měnit velikost střídavého napětí?
elektromotor
alternátor
transformátor
dynamo
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