Electromagnetic Effects
Other note source Quiz 1: Fullscreen Mode ⚡ ELECTROMAGNETIC EFFECTS ⚡ 📖 Section 18.1: Electromagnetic Induction Definition Electromagnetic Induction is the process by which an induced electromotive force (e.m.f.) is produced in a conductor due to a changing magnetic field. Faraday's Discovery (1831) Michael Faraday discovered that a changing magnetic field produces an induced current in a conductor. This was the opposite of what was already known - that current produces a magnetic field. Faraday's Experiment Faraday's Electromagnetic Induction Experiment N S Coil G Bar Magnet Solenoid Galvanometer Observations from Faraday's Experiment Action Galvanometer Reading Magnet moves INTO coil Needle deflects in ONE direction ...