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Electromagnet Check Quiz
By Craig Vaughn
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Last updated over 1 year ago
5 questions
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Question 1
1.
What are the parts of an electromagnet?
wire
iron core
power source
all of the above
Question 2
2.
How do you increase the strength of an electromagnet?
Increase the number of coils
Smaller iron core
Add more paperclips
Add water
Question 3
3.
What is an electromagnet?
A type of magnet produced by a chemical reaction.
A type of magnet produced by a permanent magnet.
A type of magnet produced by an electric current.
A type of magnet produced by a gravitational force.
Question 4
4.
What would happen if you took one end of the wire off the battery?
The nail will be a magnet.
The nail would no longer be a magnet
The nail will heat up.
Nothing will happened.
Question 5
5.
Which part of the electromagnets turned into a magnet when electricity flows through a coiled wire?
Battery
Bulb
Copper wire
Iron Nail