Electromagnetic Induction Electromagnetic Induction Physics Tobler What is electromagnetic induction? Voltage can be created by changing the magnetic field within a coil…

Chapter 31 Faraday’s Law Induction An induced current is produced by a changing magnetic field There is an induced emf associated with the induced current A current can…

Chapter 31 Faraday’s Law Michael Faraday Great experimental physicist 1791 – 1867 Contributions to early electricity include: Invention of motor, generator, and transformer…

Electromagnetism Three lessons of fun with motors and generators 1. Motors Motor Effect If a current passes through a wire in a magnetic field, it feels a force The force…

Chapter 30 Lecture 30: Faraday’s Law and Induction: I Induction An induced current is produced by a changing magnetic field There is an induced emf associated with the…