Ohmův zákon, Kirchhoffovy zákony

Quiz
•
Science
•
2nd Grade
•
Medium
Zdenek Pokorny
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1. Ohmův zákon:
U = P . I
I = P / U2
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
2. Jaký je celkový odpor tohoto sériového spojení odporů?
1000 Ω
900 Ω
1,0 kΩ
650 Ω
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Jaký je celkový odpor tohoto paralelního spojení čtyř stejných odporů?
1200 Ω
4,8 kΩ
400 Ω
300 Ω
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
4. Kirchhoffův zákon I.:
Algebraický součet smyčkových napětí je roven nule.
Algebraický součet proudů v uzlu je roven nule.
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
5. Kirchhoffův zákon II.:
Algebraický součet všech proudů v uzlu je nula.
Algebraický součet všech smyčkových napětí je nulový.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. I = ?
1 A
10 A
4 A
14 A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. V2 = ?
60 V
140 V
80 V
40 V
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