Calcula la potencia disipada por un resistor de 5,0 Ω por él circula una corriente de 8,0 A.
Cir. elec.

Quiz
•
Science, Physics
•
10th Grade
•
Medium
PECHY Fernandez morales
Used 9+ times
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
a) 320 W
b) 40 W
c) 60 W
e) 160 W
d) 80 W
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula la resistencia eléctrica de un resistor que al aplicarle 20 V conduce una corriente de 5,0 µA.
e) 100 MΩ
b) 8,0 Ω
b) 4,0 Ω
d) 8,0 MΩ
a) 4,0 MΩ
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Un resistor conduce una corriente eléctrica de tal forma que cada 160ms cruzan su sección recta 640 uC . Calcula la intensidad de la corriente que conduce el resistor.
a) 0,500 A
b) 4,0 mA
c) 2,00 A
d) 2,00 mA
e) 30,0 mA
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula la potencia disipada por un resistor de 5,0 Ω por él circula una corriente de 14,0 A.
a) 280 W
b) 40 W
c) 960 W
d) 980 W
e) 7100 W
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
07. En la figura R1 = 6,0 Ω, R2 = 3,0 Ω y R3 = 1,0 Ω. Calcula la resistencia equivalente.
a) 1,0 Ω
b) 2,0 Ω
c) 4,0 Ω
d) 8,0 Ω
e) 3,0 Ω
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