Motor je stroj na přeměnu....

Elektrický motor

Quiz
•
Physics
•
5th Grade
•
Medium
Vaclav Koplik
Used 2+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
elektrické energie na pohybovou
pohybové energie na polohovou
pohybové energie na elektrickou
elektrické energie na zvuk
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Jak se nazývá součástka, která mění polaritu (plus, mínus) rotoru? K.....
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se jmenuje ta věc, která se v elektromotoru pohybuje?
komutátor
stator
rotor
hřídel
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jak se jmenuje ta věc, která se v elektromotoru nepohybuje?
komutátor
stator
rotor
hřídel
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Co pomáhá elektromotoru v pohybu?
ve statoru jsou cívky
ve statoru jsou pevně dané magnety
ve statoru se mění polarita magnetů
v rotoru je netečné pole
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakou má elektromotor účinnost?
10%
40-50%
70%
90%
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