Which explanation best links the observation to the physics? Context: scrapyard lifting magnet measurement. Learning objective: State that magnetic field lines go from the north-seeking pole to the south-seeking pole of a magnet.. Which answer is most accurate for Magnetic fields? Distinct revision anchor: fluxcue222a coilcue222b fieldcue222c polecue222d gridcue222e motorcue222f generatorcue222g transformercue222h compasscue222i currentcue222j voltagecue222k forcecue222l.

Magnetic fields: scrapyard lifting magnet measurement shows State that magnetic field lines go from the north-seeking pole to the south-seeking pole of a magnet. because magnetic effects depend on field direction, current or changing magnetic flux.

Magnetic fields: scrapyard lifting magnet measurement shows State that magnetic field lines go from the north-seeking pole to the south-seeking pole of a magnet. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Magnetic fields, uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The scrapyard lifting magnet measurement detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue222a coilcue222b fieldcue222c polecue222d gridcue222e motorcue222f generatorcue222g transformercue222h compasscue222i currentcue222j voltagecue222k forcecue222l: 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.