Which conclusion keeps the magnetism concept boundary clear? Context: school bell electromagnet evidence. Learning objective: State that induced magnetism always causes a force of attraction.. Which answer is most accurate for Poles of a magnet? Distinct revision anchor: fluxcue151a coilcue151b fieldcue151c polecue151d gridcue151e motorcue151f generatorcue151g transformercue151h compasscue151i currentcue151j voltagecue151k forcecue151l.

Poles of a magnet: school bell electromagnet evidence shows State that induced magnetism always causes a force of attraction. because magnetic effects depend on field direction, current or changing magnetic flux.

Poles of a magnet: school bell electromagnet evidence shows State that induced magnetism always causes a force of attraction. because magnetic effects depend on field direction, current or changing magnetic flux. It is correct because it anchors the response to Poles of a magnet, uses the relevant magnetic field, coil, current or induction evidence, and avoids mixing motor, generator and transformer ideas. The school bell electromagnet evidence detail makes the option distinct from nearby objectives while still testing the same AQA GCSE Physics learning objective. V10 boundary check fluxcue151a coilcue151b fieldcue151c polecue151d gridcue151e motorcue151f generatorcue151g transformercue151h compasscue151i currentcue151j voltagecue151k forcecue151l: 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.