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Ohm's Law Practice

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Last updated almost 4 years ago
24 questions
Note from the author:
Use the following formulas to calculate the unknown value in each question.

Use the following formulas to calculate the unknown value in each question.

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Question 1
1.

A circuit has a current of 2 A and resistance of 5 Ω. What is the voltage?

Question 2
2.

Select the correct units for your answer to the previous question.

Question 3
3.

A circuit has a voltage of 24 V and resistance of 600 Ω. What is the current?

Question 4
4.

Select the correct units for your answer to the previous question.

Question 5
5.

A circuit has a voltage of 6 V and current of 3 A. What is the resistance?

Question 6
6.

Select the correct units for your answer to the previous question.

Question 7
7.

A circuit has a voltage of 12 V and resistance of 100 Ω. What is the current?

Question 8
8.

Select the correct units for your answer to the previous question.

Question 9
9.

A circuit has a voltage of 12 V and current of 5 A. What is the resistance?

Question 10
10.

Select the correct units for your answer to the previous question.

Question 11
11.

A circuit has a current of 0.01 A and resistance of 122 Ω. What is the voltage?

Question 12
12.

Select the correct units for your answer to the previous question.

Question 13
13.

A circuit has a voltage of 6 V and current of 5 A. What is the resistance?

Question 14
14.

Select the correct units for your answer to the previous question.

Question 15
15.

A circuit has a voltage of 6 V and current of 1.5 A. What is the current?

Question 16
16.

Select the correct units for your answer to the previous question.

Question 17
17.

A circuit has a current of 5 A and resistance of 10 Ω. What is the voltage?

Question 18
18.

Select the correct units for your answer to the previous question.

Question 19
19.

A circuit has a current of 0.06 A and resistance of 1,200 Ω. What is the voltage?

Question 20
20.

Select the correct units for your answer to the previous question.

Question 21
21.

A circuit has a voltage of 24 V and resistance of 10 Ω. What is the current?

Question 22
22.

Select the correct units for your answer to the previous question.

Question 23
23.

A circuit has a voltage of 6 V and current of 0.005 A. What is the resistance?

Question 24
24.

Select the correct units for your answer to the previous question.