
Basic Electricity - Resistors

Quiz
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Other
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Professional Development
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Medium
Erico Ramos
Used 1+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a unidade de medida para resistores em circuitos elétricos?
Volts (V)
Amperes (A)
Ohms (Ω)
Watts (W)
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Os resistores não têm polaridade e podem ser usados tanto em _______ quanto em corrente contínua.
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Quais são os três tipos de associações de resistores mencionados no texto?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
Qual associação de resistores é mostrada no diagrama com os resistores R1, R2 e R3 conectados em linha?
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5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fórmula para calcular a resistência total (RT) em um circuito em série?
RT = R1 + R2 + R3 + ... + Rn
RT = 1/(1/R1 + 1/R2 + 1/R3 + ... + 1/Rn)
RT = R1 * R2 * R3 * ... * Rn
RT = (R1 + R2 + R3 + ... + Rn)/n
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a resistência total (RT) para um circuito em série com resistências de 10kΩ, 1kΩ e 5kΩ.
A) 15kΩ
B) 16kΩ
C) 17kΩ
D) 18kΩ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um circuito em série, a corrente elétrica é a mesma para todos os resistores?
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