Which of the areas above do you find toughest?
Electromagnetism
Magnetic materials
Magnets and magnetic fields
Transformers
Generators
Magnetic fields from current carrying conductors
Fleming's left hand rule
Applications of the motor effect (including headphones and loudspeakers)
Transformers and the National Grid
Factors affecting & calculations involving the force on a conductor in a magnetic field
Motors
Eddy currents
Alternators, dynamos and microphones
Select up to 3 answers.
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