Exam-style question
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Select the statement that would earn credit in an AQA GCSE Physics answer. Context: step-up transformer demonstration evidence. Learning objective: State that an induced magnet loses most or all of its magnetism quickly when removed from the magnetic field.. Which answer is most accurate for Poles of a magnet? Distinct revision anchor: fluxcue161a coilcue161b fieldcue161c polecue161d gridcue161e motorcue161f generatorcue161g transformercue161h compasscue161i currentcue161j voltagecue161k forcecue161l.
- A.Poles of a magnet: step-up transformer demonstration evidence shows State that an induced magnet loses most or all of its magnetism quickly when removed from the magnetic field. because magnetic effects depend on field direction, current or changing magnetic flux.
- B.It treats a permanent magnet as if it only works when current flows. (force-link error).
- C.It confuses the magnetic field with an electric field. (turns-ratio error).
- D.It describes energy transfer but misses the force or field interaction. (AC-output error).
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