Which explanation best links the observation to the physics? Context: step-down charger transformer power-link. Learning objective: (Physics only) (HT only) Apply WS 1.4 when interpreting diagrams and graphs of generator-effect devices.. Which answer is most accurate for Uses of the generator effect (HT only)? Distinct revision anchor: fluxcue642a coilcue642b fieldcue642c polecue642d gridcue642e motorcue642f generatorcue642g transformercue642h compasscue642i currentcue642j voltagecue642k forcecue642l.

Uses of the generator effect (HT only): step-down charger transformer power-link shows (Physics only) (HT only) Apply WS 1.4 when interpreting diagrams and graphs of generator-effect devices. because magnetic effects depend on field direction, current or changing magnetic flux.

Uses of the generator effect (HT only): step-down charger transformer power-link shows (Physics only) (HT only) Apply WS 1.4 when interpreting diagrams and graphs of generator-effect devices. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Uses of the generator effect (HT only), uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The step-down charger transformer power-link detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue642a coilcue642b fieldcue642c polecue642d gridcue642e motorcue642f generatorcue642g transformercue642h compasscue642i currentcue642j voltagecue642k forcecue642l: 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.