Which conclusion keeps the magnetism concept boundary clear? Context: classroom plotting compass application. Learning objective: (Physics only) (HT only) Recall and apply the equation Vp x Ip = Vs x Is for a 100 percent efficient transformer.. Which answer is most accurate for Transformers (HT only)? Distinct revision anchor: fluxcue781a coilcue781b fieldcue781c polecue781d gridcue781e motorcue781f generatorcue781g transformercue781h compasscue781i currentcue781j voltagecue781k forcecue781l.

Transformers (HT only): classroom plotting compass application shows (Physics only) (HT only) Recall and apply the equation Vp x Ip = Vs x Is for a 100 percent efficient transformer. because magnetic effects depend on field direction, current or changing magnetic flux.

Transformers (HT only): classroom plotting compass application shows (Physics only) (HT only) Recall and apply the equation Vp x Ip = Vs x Is for a 100 percent efficient transformer. 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 classroom plotting compass application detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue781a coilcue781b fieldcue781c polecue781d gridcue781e motorcue781f generatorcue781g transformercue781h compasscue781i currentcue781j voltagecue781k forcecue781l: 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.