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Y11 Magnetism
By Mr Pike
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Last updated about 11 hours ago
15 questions
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Question 1
1.
What does a magnetic field line represent?
Strength of the magnetic field
Direction of the magnetic field
Both strength and direction of the magnetic field
None of the above
Question 2
2.
A magnet attracts all types of metals.
True
False
Question 3
3.
The North Pole of a magnet will attract...
North Pole of another magnet
Comforters
Magnets only
South Pole of other magnet
Question 4
4.
Which substances can be magnetized?
Iron
Copper
Nickel
Aluminum
Question 5
5.
Magnets can attract and repel.
True
False
Question 6
6.
What device uses a magnet to show direction?
Compass
Odometer
Barometer
Thermometer
Question 7
7.
What factors can weaken a magnet?
Heating
Hammering
Electric current
Freezing
Question 8
8.
The Earth is a giant magnet.
True
False
Question 9
9.
Temporary magnets are also known as...
Electromagnets
Paramagnetic materials
Diamagnetic materials
Ferromagnetic materials
Question 10
10.
What benefits do magnetic fields have in healthcare?
MRI scans
Pacemakers
Intensive Care Units
Physiotherapy
Question 11
11.
What type of magnet retains its magnetism once it has been magnetized?
Permanent magnet
Temporary magnet
Both
Neither
Question 12
12.
Magnetic fields pass through non-magnetic materials.
True
False
Question 13
13.
What can an electric current produce in a wire?
Magnetic field
Heat
Sound
Light
Question 14
14.
What is the rule that describes the relationship between electric current and magnetic field?
Ohm’s Law
Coulomb's Law
Ampère's Law
Right-hand Rule
Question 15
15.
A magnet can be demagnetized by another strong magnet.
True
False