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Course: Alhussan Physics — Stage 8
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Curriculum

Alhussan Physics — Stage 8

Chapter 6: Forces, Motion and Pressure

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Chapter 7: Light

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Chapter 8: Magnetism and Electromagnets

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Chapter 9: Energy Resources

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Chapter 10: The Earth in Space (Galaxies and Asteroids)

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Quiz

8.6 Chapter 8 Review: Magnetism and Electromagnets — Quiz

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  • Questions count: 10
  • Passing grade: B+
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1.
What is the test for a magnet?
Conducting electricity
Repulsion by another magnet
Attraction to iron
Being shiny
2.
How can a magnet be demagnetised?
Painting it
Stroking it one way
Cooling it gently
Hitting or heating it
3.
True or false? Magnetic materials are never repelled by a magnet.
True
False
4.
Stroking a magnetic material with a magnet lines up its ____.
domains
colours
atoms only
electrons only
5.
Which term matches this definition? “Small regions in a magnetic material that act like tiny magnets.”
Domains
Fields
Coils
Poles
6.
True or false? A current-carrying wire has no magnetic field.
True
False
7.
Two magnets on trolleys are brought close. Both move apart. What can you conclude?
Dr Dabour Hub Academy - figure 1
Like poles face each other and each exerts an equal force
They are not magnets
Only one magnet exerts force
Unlike poles face each other
8.
Each trolley moved 6 cm apart. What was the total gap increase?
24 cm
3 cm
12 cm
6 cm
9.
Unlike poles:
Cancel
Do nothing
Attract
Repel
10.
Which can be magnetised?
A copper coin
A plastic ruler
A wooden stick
An iron nail
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Part of Chapter 8: Magnetism and Electromagnets — see every lesson and quiz in this unit.
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