Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
What does this symbol mean?
Ammeter
Ohmmeter
Voltmeter
Switch
- 2. Multiple Choice
What does this symbol mean?
Voltmeter
Ammeter
Ohmmeter
Switch
- 3. Multiple Choice
What does an Ammeter measure?
Potential difference
Current
Resistance
Voltage
- 4. Multiple Choice
What does a Voltmeter measure?
Potential difference
Current
Resistance
Wattage
- 5. Multiple Choice
What charge does electricity have?
Positive
Negative
Neutral
- 6. Multiple Choice
Which of the following is an example of a good conductor for electricity?
Wood
Copper
Plastic
Ceramic
- 7. Multiple Choice
Which of the following is an example of a good Insulator for electricity?
Sea water
Copper
Steel
Plastic
- 8. Multiple Choice
When a switch is open.....
The electricity is allowed to flow through a circuit
The electricity is not allowed to flow through the circuit
- 9. Multiple Choice
What is the energy conversion involved in a fan?
Electric energy to sound energy
Electric energy to solar energy
Electric energy to light energy
Electric energy to kinetic energy
- 10. Multiple Choice
What is the function of a resistor?
Restricts the power
Slows down the moving charge
Slows down the protons
Restricts the ohms
- 11. Multiple Choice
What does this component measure?
Current
Potential difference
Resistance
Wattage
- 12. Multiple Choice
What is the SI unit for Potential Difference?
V
A
Ohms
W
- 13. Multiple Choice
What type of circuit is this an example of?
Series
Parallel
- 14. Multiple Choice
What type of circuit is this an example of?
Series
Parallel
- 15. Multiple Choice
Which of the following is Ohm's law?
V - R = I
V = I + R
V = I x R
V x I = R
- 16. Multiple Choice
Diodes allow electricity to flow in what direction?
Alternating directions
One direction only
- 17. Multiple Choice
Which of the following is a safety measure in Electrical appliances?
A Motor
A Fan
A Fuse
A Bulb
- 18. Multiple Choice
When lamps are connected in parallel they all have the same __________________________ across them.
Voltage
Power
Current
- 19. Multiple Choice
When lamps are connected in series, they all have the same ____________________ through them.
Voltage
Current
Power
- 20. Multiple Choice
A battery provides a potential difference of 9 Volts, across a metallic conductor of resistance of 5 ohms. Calculate the current flowing.
2.5 A
1.8 A
4 A
3.7 A
- Answer choicesTagsAnswer choicesTags