Which option gives the strongest diagnostic reason? Context: primary-secondary coil comparison force-link. Learning objective: (HT only) Use motor-effect reasoning to explain the operation of a simple electric motor.. Which answer is most accurate for Electric motors (HT only)? Distinct revision anchor: fluxcue483a coilcue483b fieldcue483c polecue483d gridcue483e motorcue483f generatorcue483g transformercue483h compasscue483i currentcue483j voltagecue483k forcecue483l.

Electric motors (HT only): primary-secondary coil comparison force-link shows (HT only) Use motor-effect reasoning to explain the operation of a simple electric motor. because magnetic effects depend on field direction, current or changing magnetic flux.

Electric motors (HT only): primary-secondary coil comparison force-link shows (HT only) Use motor-effect reasoning to explain the operation of a simple electric motor. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Electric motors (HT only), uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The primary-secondary coil comparison force-link detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue483a coilcue483b fieldcue483c polecue483d gridcue483e motorcue483f generatorcue483g transformercue483h compasscue483i currentcue483j voltagecue483k forcecue483l: 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.