Which response uses the correct technical wording for this situation? Context: relay switch circuit cause. Learning objective: (Physics only) (HT only) Explain how the effect of an alternating current in one coil inducing a current in another is used in transformers.. Which answer is most accurate for Transformers (HT only)? Distinct revision anchor: fluxcue710a coilcue710b fieldcue710c polecue710d gridcue710e motorcue710f generatorcue710g transformercue710h compasscue710i currentcue710j voltagecue710k forcecue710l.

Transformers (HT only): relay switch circuit cause shows (Physics only) (HT only) Explain how the effect of an alternating current in one coil inducing a current in another is used in transformers. because magnetic effects depend on field direction, current or changing magnetic flux.

Transformers (HT only): relay switch circuit cause shows (Physics only) (HT only) Explain how the effect of an alternating current in one coil inducing a current in another is used in transformers. 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 cause detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue710a coilcue710b fieldcue710c polecue710d gridcue710e motorcue710f generatorcue710g transformercue710h compasscue710i currentcue710j voltagecue710k forcecue710l: 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.