Electricity and Magnetism Quiz
Test your knowledge of electricity and magnetism concepts by answering the following questions.
Full Name
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First Name
Last Name
Email Address
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example@example.com
Which of the following materials is a good conductor of electricity?
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Copper
Rubber
Glass
Plastic
Select all devices that use electromagnetism in their operation:
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Electric bell
Loudspeaker
Toaster
MRI machine
Other
Match each unit with its correct quantity:
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Rows
Ampere (A)
Volt (V)
Ohm (Ω)
Watt (W)
Quantity
Current
Voltage
Resistance
Power
Current
Voltage
Resistance
Power
Current
Voltage
Resistance
Power
Current
Voltage
Resistance
Power
What is the direction of conventional current in a circuit?
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From positive to negative terminal
From negative to positive terminal
It alternates randomly
No direction
Which of the following statements about magnets is true?
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Like poles repel each other
Unlike poles repel each other
Magnets only attract iron
Magnets do not have poles
Which law states that the induced electromotive force in a circuit is proportional to the rate of change of magnetic flux through the circuit?
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Faraday's Law
Ohm's Law
Newton's Law
Coulomb's Law
Which of the following are sources of direct current (DC)? Select all that apply:
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Battery
Solar cell
Household outlet
Generator (with commutator)
Other
Write a brief explanation of how a transformer works:
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Rate your confidence in your understanding of electricity and magnetism:
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Not confident
1
2
3
4
Very confident
5
1 is Not confident, 5 is Very confident
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