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Physics A
Magnetism and magnetic fields
Magnets and magnetic fields
Magnetic effect of current
Magnetic effect of current
OCR GCSE Physics A (J249) — Magnetism and magnetic fields
What You Need to Know
Describe how to demonstrate that a current creates a magnetic effect.
Describe the directions of the magnetic field around a conducting wire.
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Magnetic effect of current
8 key terms
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Earth's magnetism
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Field strength factors
