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Which option gives the strongest diagnostic reason? Context: solenoid strength investigation coil-core. Learning objective: (Physics only) (HT only) State that an induced current generates a magnetic field that opposes the original change.. Which answer is most accurate for Induced potential (HT only)? Distinct revision anchor: fluxcue549a coilcue549b fieldcue549c polecue549d gridcue549e motorcue549f generatorcue549g transformercue549h compasscue549i currentcue549j voltagecue549k forcecue549l.
- A.Induced potential (HT only): solenoid strength investigation coil-core shows (Physics only) (HT only) State that an induced current generates a magnetic field that opposes the original change. 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. (compass-response error).
- C.It confuses the magnetic field with an electric field. (pole-test error).
- D.It describes energy transfer but misses the force or field interaction. (load-effect error).
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