Permanent & induced magnets (Edexcel GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is a key property of permanent magnets?
What is a key property of permanent magnets?
They always create their own magnetic field
Can the magnetism of a permanent magnet be turned on and off?
Can the magnetism of a permanent magnet be turned on and off?
No, it cannot be turned on and off
Which of these is an example of a permanent magnet?
Which of these is an example of a permanent magnet?
Bar magnet
What is another name for induced magnets?
What is another name for induced magnets?
Temporary magnets
When do induced magnets become magnetised?
When do induced magnets become magnetised?
When placed in a magnetic field
Can induced magnets repel other magnets?
Can induced magnets repel other magnets?
No, they can only attract
What happens when the magnetic field is removed from an induced magnet?
What happens when the magnetic field is removed from an induced magnet?
It loses most or all its magnetism
Which material can become an induced magnet?
Which material can become an induced magnet?
Nickel
Do induced magnets have fixed poles?
Do induced magnets have fixed poles?
No, they do not have fixed poles
What force exists between a permanent magnet and an induced magnet?
What force exists between a permanent magnet and an induced magnet?
Always an attraction
How can you make an induced magnet into a temporary magnet?
How can you make an induced magnet into a temporary magnet?
By stroking it with a permanent magnet
What happens to iron filings near a bar magnet?
What happens to iron filings near a bar magnet?
They become induced magnets