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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.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
What are the parts of an electromagnet?
wire
iron core
power source
all of the above
How do you increase the strength of an electromagnet?
Increase the number of coils
Smaller iron core
Add more paperclips
Add water
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.
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.
Which part of the electromagnets turned into a magnet when electricity flows through a coiled wire?
Battery
Bulb
Copper wire
Iron Nail