Which conclusion keeps the magnetism concept boundary clear? Context: moving-wire motor effect energy-transfer. Learning objective: (HT only) Describe the motor effect as the force on a current-carrying conductor placed in a magnetic field.. Which answer is most accurate for Fleming's left-hand rule (HT only)? Distinct revision anchor: fluxcue385a coilcue385b fieldcue385c polecue385d gridcue385e motorcue385f generatorcue385g transformercue385h compasscue385i currentcue385j voltagecue385k forcecue385l.

Fleming's left-hand rule (HT only): moving-wire motor effect energy-transfer shows (HT only) Describe the motor effect as the force on a current-carrying conductor placed in a magnetic field. because magnetic effects depend on field direction, current or changing magnetic flux.

Fleming's left-hand rule (HT only): moving-wire motor effect energy-transfer shows (HT only) Describe the motor effect as the force on a current-carrying conductor placed in a magnetic field. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Fleming's left-hand rule (HT only), uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The moving-wire motor effect energy-transfer detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue385a coilcue385b fieldcue385c polecue385d gridcue385e motorcue385f generatorcue385g transformercue385h compasscue385i currentcue385j voltagecue385k forcecue385l: 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.