What are the ends of a magnet called?
Magnetism Quiz

Passage
•
Physics
•
9th Grade
•
Hard
Immanuel Sabar
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Tips
Poles
Edges
Centers
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which poles of a magnet repel each other?
South and South
East and West
North and North
North and South
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What happens when two magnets are held close together?
They always repel
They attract if like poles
They repel if like poles
They always attract
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which materials are attracted to a magnet when unmagnetized?
Induced magnets
Permanent magnets
Magnetic materials
Non-magnetic materials
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the advantage of using electromagnets?
They are not affected by electricity
They can be magnetized and demagnetized easily
They are cheaper than permanent magnets
They are always permanent magnets
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the metal normally used for making electromagnets?
Copper
Steel
Aluminum
Gold
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the main application of MRI scanners in hospitals?
Monitoring heart rate
Performing surgeries
Producing X-ray images
Producing diagnostic images of body organs
8.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How can the strength of the magnetic field around a solenoid be increased?
Decreasing the current flowing through the wire
Removing the iron core
Decreasing the number of coils
Increasing the size of the current flowing through the wire
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