Key term for OCR GCSE Physics A, used in Powering Earth.
The process of inducing a potential difference in a conductor by exposing it to a changing magnetic field.
Electromagnetic induction appears in OCR GCSE Physics A revision content for Global challenges, especially Powering Earth and Transformers in National Grid.
Global challenges
Powering Earth • Transformers in National Grid
Magnetism and magnetic fields
Uses of magnetism • Transformer turns ratio
Magnetism and magnetic fields
Uses of magnetism • Transformers
Magnetism and magnetic fields
Uses of magnetism • Alternators and dynamos
Magnetism and magnetic fields
Uses of magnetism • Electromagnetic induction
Magnetism and magnetic fields
Uses of magnetism • Microphones and speakers
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