Which response uses the correct technical wording for this situation? Context: relay switch circuit evidence. Learning objective: (Physics only) (HT only) Identify Vp and Vs as potential differences in volts.. Which answer is most accurate for Transformers (HT only)? Distinct revision anchor: fluxcue734a coilcue734b fieldcue734c polecue734d gridcue734e motorcue734f generatorcue734g transformercue734h compasscue734i currentcue734j voltagecue734k forcecue734l.

Transformers (HT only): relay switch circuit evidence shows (Physics only) (HT only) Identify Vp and Vs as potential differences in volts. because magnetic effects depend on field direction, current or changing magnetic flux.

Transformers (HT only): relay switch circuit evidence shows (Physics only) (HT only) Identify Vp and Vs as potential differences in volts. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Transformers (HT only), uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The relay switch circuit evidence detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue734a coilcue734b fieldcue734c polecue734d gridcue734e motorcue734f generatorcue734g transformercue734h compasscue734i currentcue734j voltagecue734k forcecue734l: 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.