
F9 - graf střídavého proudu a napětí
Quiz
•
Physics
•
9th Grade
•
Practice Problem
•
Hard
J M
Used 4+ times
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perioda střídavého proudu je?
0,02 s
0,01 s
0,04 s
0,03 s
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je efektivní hodnota proudu, je-li maximální hodnota 3 A?
2,1 A
3 A
4,3 A
nedá se zjistit
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je maximální hodnota napětí, je-li efektivní hodnota 84 V?
120 V
84 V
58,8 V
168 V
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je frekvence střídavého napětí?
20 Hz
1 Hz
33 Hz
6 Hz
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je frekvence střídavého proudu?
50 Hz
25 Hz
100 Hz
75 Hz
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je maximální hodnota střídavého proudu, je-li efektivní hodnota 0,35 A?
0,5 A
0,35 A
0,245 A
1 A
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jaká je efektivní hodnota střídavého napětí, je-li maximální hodnota 180 V?
126 V
180 V
257 V
nejde zjistit
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