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Magnetism Quiz
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2
The earths magnetic field is called
the _______________.

Answer
3
The earths magnetic field is called the
magnetosphere.
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4
How are the magnetic domains arranged in a
magnetic material?

Answer
5
The magnetic domains are all aligned the same way
with all of the poles going the same direction.
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6
Where does Santa live?
Answer
7

Santa lives at the magnetic south pole or the
geographic north pole.
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8
Opposite ends of magnets __________ while
similar ends of magnets __________.
Answer
9
Opposite ends of magnets attract while similar
ends of magnets repel.
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10
What is the relationship between electricity and
magnetism?
Answer
11
Both electricity and magnetism have attracting
and repelling forces. Moving charges produce
magnetic fields and magnetic fields produce
electric currents.
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12
The magnetic field ________ closer to the poles.
Answer
13
The magnetic field gets stronger closer to the
poles.
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14
An area around a magnet through which a magnetic
force is exerted is called a __________.
Answer
15
An area around a magnet through which a magnetic
force is exerted is called a magnetic field.
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16
When does a magnetic field exist around a wire?
Answer
17
A magnetic field exists around a wire when a
current flows through the wire.
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18

• Electromagnets could be found in _______.
• Trains
• Doorbells
• Both A and B
• Neither A nor B

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19
Electromagnets could be found in both trains and
doorbells.
Answer
20
What can be done to an electromagnet to cause it
to pick up more paper clips?
Answer
21

• Increase the number of wraps of wire.
• Use a larger bolt

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