(Physics only) (HT only) State that an induced current generates a magnetic field that opposes the original change.

(Physics only) (HT only) State that an induced current generates a magnetic field that opposes the original change. sits within Induced potential (HT only) in AQA GCSE Physics Unit 4.7 Magnetism and electromagnetism. A strong explanation names the exact magnetic context, then links the observation to field direction, current, force, coil turns, induced potential difference or transformer power as appropriate. For this objective, revise the keywords HT only, induced current, magnetic field, physics only and use them as evidence rather than as isolated definitions. Keep the boundary precise: permanent magnets are not induced magnets, motors use current to produce force or motion, generators use motion or changing magnetic fields to induce a potential difference, and transformers compare primary and secondary coils. The distinctive exam cue is lo47cue367 fieldmap367 coilpath367 transformerlink367, which separates this learning objective from neighbouring transformer, motor-effect and magnetic-field objectives while preserving the official wording.