Voltage and Current Calculations Quiz
Authored by Victor Pierce
Science
9th Grade
NGSS covered
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula to calculate current using voltage and resistance?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the voltage is 12 V and the resistance is 600 ohms, what is the current?
0.02 A
0.5 A
0.1 A
0.02 A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the unit of current?
Volt
Ohm
Ampere
Watt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A circuit has a voltage of 9 V and a resistance of 3 ohms. Calculate the current.
3 A
6 A
9 A
12 A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the resistance if the voltage is 10 V and the current is 2 A?
5 ohms
10 ohms
20 ohms
2 ohms
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a device has a resistance of 100 ohms and a current of 0.5 A, what is the voltage across it?
50 V
5 V
20 V
200 V
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the resistance if the voltage is 24 V and the current is 3 A?
8 ohms
12 ohms
72 ohms
6 ohms
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