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Circuit Theory Quizzes, Questions & Answers

All Grades

Top Trending Circuit Theory Quizzes

You must have read about electricity and electric circuits during your Science class. The quiz below tests your knowledge of the year 9 electric circuits. As part of the larger Science subject, electric circuits are taught....

Questions: 54 | Attempts: 12319 | Last updated: Oct 15, 2025

Sample Question
Electric current in a/an ____________________ circuit travels in MORE THAN ONE path.

Series

Wire

Parallel

Connected

Current And Voltage In Circuits Quiz

We welcome you all to this current and voltage in circuits quiz! Do you think you are well versed on the topic of current & voltage? If you said yes, wouldn't it be fun to take a quiz and test your knowledge? Are you...

Questions: 10 | Attempts: 2212 | Last updated: Aug 22, 2025

Sample Question
What is the basic unit of voltage?

Watts

Volts

Coulombs

Amperes

Physical Sciece: Ohm's Law

This quiz on 'Physical Science: Ohm's Law' assesses understanding of basic electrical concepts including voltage, current, and resistance calculations. It's ideal for learners looking to reinforce their knowledge in practical...

Questions: 9 | Attempts: 2481 | Last updated: Mar 20, 2025

Sample Question
If the voltage is 12 V and the resistance in the wire is 3 Ω, what is the the current in the circuit?

6 A

2 A

12 A

4 A

36 A

Combination Circuits Quiz: Series and Parallel

This Combination Circuits quiz assesses understanding of electric potential differences in various parts of a circuit. It challenges learners to analyze voltage drops between specific circuit points, enhancing skills in...

Questions: 10 | Attempts: 2104 | Last updated: Mar 22, 2025

Ohmic Obstacles: Resistance To Electric Current Quiz

Resistance is defined as the opposition to current flow in an electrical circuit. Play this exciting quiz that covers topics from resistance to electric current to gauge your knowledge. The quiz contains various questions ranging...

Questions: 26 | Attempts: 1361 | Last updated: Oct 23, 2025

Sample Question
In which unit is the potential difference measured?

Ampere

Ohm

Volt

Watt

Recent Circuit Theory Quizzes

Electric Circuits: Potential Difference, Current, Resistance, and Components

Questions: 7 | Attempts: 15 | Last updated: Aug 4, 2025

Sample Question
What is the symbol used to represent the number of elements in a set?

X

M

N

C

How Well Do You Know About Kirchoff's Laws?

Questions: 10 | Attempts: 559 | Last updated: Oct 16, 2025

Sample Question
Kirchhoff's 1st law is the consequence of the law of conservation of what?

Momentum

Power

Voltage

Charge

Ohmic and Non Ohmic Devices

Questions: 5 | Attempts: 561 | Last updated: Feb 13, 2025

Sample Question
The current flowing in an Ohmic device was measured at 3 Amps. If the supply Voltage was 9 Volts what was the Resistance across the device?

0.33 Ohms

3 Ohms

27 Ohms

Cannot be determined

Round 1 Esdt-l2a Ncet 12-04

Questions: 100 | Attempts: 282 | Last updated: Mar 15, 2025

Sample Question
A string of five series resistors is connected across a 6 V battery. Zero voltage is measured across all resistors except R3. The voltage across R3 is

1.2 V

0 V

3 V

6 V

The Return Of Current Electricity

Questions: 17 | Attempts: 302 | Last updated: Feb 2, 2025

Sample Question
In the circuit shown above, component Y can gradually change the brightness of the bulb.What is component Y?

An ammeter

A fixed resistor

A variable resistor

A voltmeter

5.2.3 Electric Circuits - Resistors In Series/Parallel

Questions: 9 | Attempts: 684 | Last updated: Mar 21, 2025

Sample Question
3 resistors of 4 ohms are placed in series - what is their combined (equivalent) resistance?

1 ohm

3 ohms

6 ohms

12 ohms

24 ohms

81 ohms

Grade 11 - Quiz - Combination Circuit

Questions: 6 | Attempts: 1389 | Last updated: Mar 22, 2025

Sample Question
The Total Resistance of the circuit

5 Ohms

6 Ohms

5.2 Ohms

5.0 Ohms

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