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Lesson
Electromagnetic Induction and AC studies induced emf, Faraday's law, Lenz's law, self and mutual induction, alternating current, reactance, impedance, transformer, and power transmission.
Learning objectives
Explain Electromagnetic Induction and AC using accurate Grade 12 Physics terms.
Connect the quantity, law, graph, vector, or device behaviour the topic depends on.
Use one formula, direction rule, or cause-effect chain to support the answer.
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