Physics · Theme D: Fields

D.4 — Induction

Physics · SL / HL · syllabus-mapped notes

Magnetic flux and Faraday’s law
Magnetic flux, and the emf induced by a changing flux (Faraday’s law).
Motional emf and Lenz’s law
The emf induced in a moving conductor, and the direction of induced emf from Lenz’s law.
Generators and self-induction
The sinusoidal emf of a rotating coil, the effect of rotation frequency, and self-induction.

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