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GCSE Combined Science · key term
A line used to represent a magnetic field. Its arrow shows the field direction, and the spacing between lines represents field strength.
Used by AQA
Specification 6.7.1.2 · Paper 6
Revise: Magnetic FieldsMagnetic fields are invisible, so we represent them using magnetic field lines. These lines are a drawing convention, not physical threads surrounding the magnet.
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