## Electromagnetic induction

### Objectives:

After completing this module, students will be able to correctly analyze
situations in which an emf is induced by a changing magnetic flux. They will be
able to calculate the magnitude and determine the direction of the emf induced
in simple circuits. Students will able to explain how devices such as
electric generators, transformers, maglev trains, magnetic brakes, etc, work,
based on Faraday's law.