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Which answer avoids the common misconception in this topic? Context: wind-turbine generator comparison. Learning objective: State that the magnetic field inside a solenoid is strong and uniform.. Which answer is most accurate for Electromagnetism? Distinct revision anchor: fluxcue304a coilcue304b fieldcue304c polecue304d gridcue304e motorcue304f generatorcue304g transformercue304h compasscue304i currentcue304j voltagecue304k forcecue304l.
- A.Electromagnetism: wind-turbine generator comparison shows State that the magnetic field inside a solenoid is strong and uniform. because magnetic effects depend on field direction, current or changing magnetic flux.
- B.It says field lines travel from south to north outside the magnet. (voltage-change error).
- C.It makes AC and DC equivalent. (force-link error).
- D.It ignores relative motion or changing magnetic flux. (turns-ratio error).
Answer and explanation
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Common mistake
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