Exam-style question
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Which conclusion keeps the magnetism concept boundary clear? Context: iron-filings field pattern direction. Learning objective: State that two like magnetic poles repel each other.. Which answer is most accurate for Poles of a magnet? Distinct revision anchor: fluxcue115a coilcue115b fieldcue115c polecue115d gridcue115e motorcue115f generatorcue115g transformercue115h compasscue115i currentcue115j voltagecue115k forcecue115l.
- A.Poles of a magnet: iron-filings field pattern direction shows State that two like magnetic poles repel each other. because magnetic effects depend on field direction, current or changing magnetic flux.
- B.It swaps motor and generator reasoning. (AC-output error).
- C.It describes gravitational force instead of magnetic force. (coil-core error).
- D.It claims induced current is supplied by a cell. (compass-response error).
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