Associação de resistores
Quiz
•
Physics, Computers
•
12th Grade
•
Practice Problem
•
Hard
Used 13+ times
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23 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na associação de resistores em série, os resistores são ligados em sequência. Isso faz com que a corrente elétrica
seja diferente para todos os resistores
seja dividida para todos os resistores
seja igual para todos os resistores
seja nula para todos os resistores
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A resistência equivalente (Req) de um circuito em série corresponde
a uma diferença das resistências
a uma soma das resistências
a uma soma dos inversos das resistências
a um produto das resistências
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determine, em ohm, o valor da resistência do resistor equivalente da associação abaixo:
0
12
24
36
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na associação de resistores em paralelo, todos os resistores de resistências diferentes estão submetidos
a uma mesma diferença de potencial.
a uma mesma corrente.
a diferentes tensões
a uma mesma diferença de potencial nula
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A resistência equivalente é:
2,5 Ω
250 Ω
2500 Ω
5000 Ω
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sendo R1=R2=30Ω e R3 = 45 Ω, a resistência equivalente total é:
20
30
60
80
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A resistência equivalente entre A e B é:
15
25
10
20
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