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9th
grade

Physics

62%

accuracy

1.8K

plays

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5 years

Physics

9th

grade

Resistance

user

1.8K
plays

10 questions

10 questions

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1. Multiple Choice
2 minutes
1 pt
If the current through a resistor is 2A and the voltage across it is 12V, what is the resistance
12Ω
6Ω
24Ω
0.167Ω
2. Multiple Choice
2 minutes
1 pt
If a circuit has two resistors in series both are 4Ω, what is the total resistance of the circuit?
1Ω
2Ω
4Ω
8Ω
3. Multiple Choice
2 minutes
1 pt
If a circuit has two resistors in parallel both are 4Ω, what is the total resistance of the circuit?
1Ω
2Ω
4Ω
8Ω
4. Multiple Choice
2 minutes
1 pt
What effect do electrons flowing through a resistor have on the resistor.
make it glow
reduce it's resistance
increase it's resistance
heat it up
5. Multiple Choice
2 minutes
1 pt
What is the unit of resistance
Ohm
Home
Amp
Camp
6. Multiple Choice
2 minutes
1 pt
in which circuit is the lamp brightest
1
2
3
All the same
7. Multiple Choice
2 minutes
1 pt
in which circuit is the lamp brightest
1
2
3
All the same
8. Multiple Choice
2 minutes
1 pt
As the length of a wire increases, the resistance of the wire will
increase
decrease
stay the same
9. Multiple Choice
2 minutes
1 pt
As the diameter of a wire increases, the resistance of the wire will
increase
decrease
stay the same
10. Multiple Choice
2 minutes
1 pt
Which resistor has the biggest voltage across it?
2 Ω
3 Ω
4 Ω
all have the same
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