Which conclusion keeps the magnetism concept boundary clear? Context: moving-wire motor effect comparison. Learning objective: Describe the magnetic field around a solenoid as having a similar shape to that of a bar magnet.. Which answer is most accurate for Electromagnetism? Distinct revision anchor: fluxcue313a coilcue313b fieldcue313c polecue313d gridcue313e motorcue313f generatorcue313g transformercue313h compasscue313i currentcue313j voltagecue313k forcecue313l.

Electromagnetism: moving-wire motor effect comparison shows Describe the magnetic field around a solenoid as having a similar shape to that of a bar magnet. because magnetic effects depend on field direction, current or changing magnetic flux.

Electromagnetism: moving-wire motor effect comparison shows Describe the magnetic field around a solenoid as having a similar shape to that of a bar magnet. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Electromagnetism, uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The moving-wire motor effect comparison detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue313a coilcue313b fieldcue313c polecue313d gridcue313e motorcue313f generatorcue313g transformercue313h compasscue313i currentcue313j voltagecue313k forcecue313l: 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.