Which explanation best links the observation to the physics? Context: scrapyard lifting magnet boundary. Learning objective: Describe the difference between permanent and induced magnets.. Which answer is most accurate for Poles of a magnet? Distinct revision anchor: fluxcue174a coilcue174b fieldcue174c polecue174d gridcue174e motorcue174f generatorcue174g transformercue174h compasscue174i currentcue174j voltagecue174k forcecue174l.

Poles of a magnet: scrapyard lifting magnet boundary shows Describe the difference between permanent and induced magnets. because magnetic effects depend on field direction, current or changing magnetic flux.

Poles of a magnet: scrapyard lifting magnet boundary shows Describe the difference between permanent and induced magnets. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Poles of a magnet, uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The scrapyard lifting magnet boundary detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue174a coilcue174b fieldcue174c polecue174d gridcue174e motorcue174f generatorcue174g transformercue174h compasscue174i currentcue174j voltagecue174k forcecue174l: in the motor effect, the force is perpendicular to the current and magnetic field; in a generator, relative motion or a changing magnetic field induces a potential difference or induced current; outside a magnet, magnetic field lines go from north to south; AC alternating current changes direction, while DC direct current flows in one direction and needs a commutator in a DC generator context.