Energia electrică
Quiz
•
Physics, Science
•
8th - 10th Grade
•
Hard
Ion Mihaela
Used 5+ times
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Să se afle puterea electrică a unui aparat electric alimentat la o tensiune de 220V prin care trece un curent cu intensitatea I=0,1 A.
2200
110
22
11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este unitatea de măsură a PUTERII ELECTRICE?
V (volt)
W (watt)
J (joule)
A (amper)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este unitatea de măsură a ENERGIEI ELECTRICE?
W (watt)
V (volt)
J (joule)
A (amper)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este unitatea de măsură a INTENSITĂȚII curentului electric?
W
V
J
A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este unitatea de măsură a TENSIUNII ELECTRICE?
W
J
V
A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru un consumator (ex. bec) care este formula de calcul a PUTERII ELECTRICE?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pentru o SURSĂ DE CURENT (alternatorul de la bicicletă), care este formula de calcul a PUTERII ELECTRICE?
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