Direction of magnetic field
What Direction of magnetic field means in Combined Science GCSE, as defined for AQA.
Definitions of Direction of magnetic field
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Reference: AQA
A plotting compass near the wire aligns with the field, and reversing the battery reverses the current and reverses the field direction.
Shown by arrows on the field lines, with the field reversed when the current is reversed.
Topics that use Direction of magnetic field
- Electromagnetism (AQA GCSE)
Related terms
- Field shape and polarity
- Field strength and distance
- Magnetic effect of a current
- Magnetic field patterns
- Soft iron core
- Solenoid
- Direction of magnetic fields
- Electromagnet
Using Direction of magnetic field in the exam
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