
Test de positionnement

Quiz
•
Engineering
•
1st Grade
•
Medium
Matar Diallo
Used 9+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la définition de la loi d'Ohm?
U = R*I
U = R/I
U = I +R
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la formule de la puissance?
P = I/U
P = U*I
P = U+I
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la formule de l'énergie?
E= P+t
E= P/t
E = P*t
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la loi des nœuds ici?
I1 = I2 + I3 + I4
I1 = I2 - I3 + I4
I1+ I2 = I3 + I4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la loi des mailles?
Uad = Uab - Ubc - Ucd
Uad = Uab + Ubc + Ucd
Uad + Uab = Ubc - Ucd
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dans un circuit en série,
cette affirmation est- elle vrai?
la tension à la source est égale à la somme des tensions de chacun des éléments du circuit.
la tension à la source est supérieur à la somme des tensions de chacun des éléments du circuit.
la tension à la source est inférieur à la somme des tensions de chacun des éléments du circuit.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la tension de la 3ème lampe?
U3 = 24 V
U3 = 8 V
U3 = 10 V
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