Revisão eletricidade
Quiz
•
Science
•
University
•
Easy
Luiz Marangoni
Used 3+ times
FREE Resource
60 questions
Show all answers
1.
MATH RESPONSE QUESTION
2 mins • 1 pt
Determine a o valor de R no circuito
Mathematical Equivalence
ON
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Determine a o valor de Ut e It no circuito
Evaluate responses using AI:
OFF
Answer explanation
Ut = 41 V
It = 11 mA
3.
OPEN ENDED QUESTION
3 mins • 1 pt
Determinar R para que I seja igual a 2,25mA.
Evaluate responses using AI:
OFF
Answer explanation
R=10KOhm
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Determinar a corrente em todos os resistores.
Evaluate responses using AI:
OFF
Answer explanation
I1 = I7 = 0,1A
I3 = I6 = I2 = 0,05A
I4 = I5 = 0,025A
5.
OPEN ENDED QUESTION
5 mins • 1 pt
Três resistores têm resistências elétricas R1 = 20 Ω, R2 = 30 Ω e R3 = 10 Ω e estão associados em série. Aplica-se uma ddp de 120 V nos extremos dessa associação, conforme figura a seguir. Determine:
a) a resistência equivalente da associação.
b) a intensidade de corrente em cada resistor.
c) a tensão em cada resistor
Evaluate responses using AI:
OFF
6.
OPEN ENDED QUESTION
5 mins • 1 pt
três resistores de resistências R1 = 60 Ω, R2 = 30 Ω e R3 = 20 Ω,
estão associados em paralelo, sendo submetidos à ddp de 120 V
Determine:
a) a resistência equivalente da associação.
b) a intensidade de corrente em cada resistor.
c) a tensão em cada resistor
Evaluate responses using AI:
OFF
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Considere duas resistências, R1 = 3 Ω e R2 = 6 Ω, ligadas em série. Aplicamos uma voltagem U = 18 V aos extremos da ligação. Podemos afirmar que:
A resistência equivalente vale 18 Ω
A voltagem em R1 é igual a voltagem em R2.
potência dissipada na associação vale 18 W
R1 e R2 serão percorridas pela mesma corrente de 2,0 A.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
56 questions
Ultrasonography
Quiz
•
University
57 questions
Brachial Plexus
Quiz
•
University
61 questions
Block 3 Midterm Exam in Nursing Leadership & Management
Quiz
•
University
58 questions
Aparatato Locomotor: Generalidades
Quiz
•
University
64 questions
RL-IPS TEMA VII
Quiz
•
6th Grade - University
57 questions
SINH LÝ BỆNH 2
Quiz
•
University
61 questions
ANTIDIABÉTICOS
Quiz
•
University
57 questions
Gallium Quiz
Quiz
•
6th Grade - University
Popular Resources on Wayground
20 questions
Halloween Trivia
Quiz
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Order of Operations
Quiz
•
5th Grade
20 questions
Halloween
Quiz
•
5th Grade
16 questions
Halloween
Quiz
•
3rd Grade
12 questions
It's The Great Pumpkin Charlie Brown
Quiz
•
1st - 5th Grade
20 questions
Possessive Nouns
Quiz
•
5th Grade
10 questions
Halloween Traditions and Origins
Interactive video
•
5th - 10th Grade
Discover more resources for Science
10 questions
Halloween Movies Trivia
Quiz
•
5th Grade - University
12 questions
Halloween
Quiz
•
3rd Grade - University
5 questions
Using Context Clues
Interactive video
•
4th Grade - University
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
14 questions
Eat Healthy,Be Healty
Quiz
•
4th Grade - University
7 questions
History of Halloween: Pagan or Christian?
Interactive video
•
11th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
