Physics GCSE
demagnetisation
What demagnetisation means in Physics GCSE, as defined for AQA.
Definition of demagnetisation
Check what you remember
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Reference: AQA
The jumbling of the domains when a magnet is heated strongly, hammered or dropped repeatedly, so that it loses its magnetism.
Topics that use demagnetisation
- Poles of a magnet (AQA GCSE)
Related terms
- always attraction
- attraction and repulsion
- chain of nails
- contact forces
- effect of separation
- equal and opposite forces
- field line spacing
- field lines between poles
Using demagnetisation in the exam
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