Exam-style question
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Select the statement that would earn credit in an AQA GCSE Physics answer. Context: overhead cable transmission 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: fluxcue311a coilcue311b fieldcue311c polecue311d gridcue311e motorcue311f generatorcue311g transformercue311h compasscue311i currentcue311j voltagecue311k forcecue311l.
- A.Electromagnetism: overhead cable transmission 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.
- B.It swaps motor and generator reasoning. (load-effect error).
- C.It describes gravitational force instead of magnetic force. (power-link error).
- D.It claims induced current is supplied by a cell. (exam-command error).
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