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22: Induction, AC Circuits, and Electrical Technologies

22: Induction, AC Circuits, and Electrical Technologies

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Nov 5, 2020
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- 21.6: Applications of Magnetism
- 22.1: Magnetic Flux, Induction, and Faraday’s Law

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Topic hierarchy

22.1: Magnetic Flux, Induction, and Faraday’s Law
Faraday’s law of induction states that an electromotive force is induced by a change in the magnetic flux.
22.2: AC Circuits
Induction is the process in which an emf is induced by changing magnetic flux, such as a change in the current of a conductor.
22.3: Applications of Induction and EM Waves
Inductance is used in the operation of many modern devices, such as speakers, memory, seismographs and GRCIs.
22.4: Magnetic Fields and Maxwell Revisited
In an inductor, energy is stored within a magnetic field.

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