AC Generator Simulator
Open in new tab 🔗 An AC generator, or alternator, is a device that converts mechanical energy into electrical energy by means of electromagnetic induction. At its core, the...
18 Electromagnetic Induction
Faraday's Experiment Simulation
Open in new tab 🔗 In Faraday's experiment, moving a magnet into or out of a coil induces an electric current, which is detected by a galvanometer. The faster the magnet moves,...
Braking of a Magnetic Pendulum with Copper Plate
In this video, we will observe how induced eddy currents in a copper plate slow down a magnetic pendulum. When the pendulum is set in motion, it usually oscillates for quite...
Simulation: Faraday's Law of Induction
This simulation traces the flux linkage and corresponding emf generated by a rectangular coil rotating along an axis perpendicular to a uniform magnetic field. One is able to...
Simulation: How emf is generated
https://ejss.s3-ap-southeast-1.amazonaws.com/emf_Simulation.xhtml This simulation is really more of an animation that allows students to apply Fleming's left hand rule on a line...
EMF of A.C. Generator
For my students to discuss. Please leave your answer and explanation in the comments below. Options are: A. $$V_0$$ (peak voltage) B. $$\frac{V_o}{\sqrt{2}}$$ C. Zero D. None of...
Newton's Nightmare
This demonstration is called Newton's nightmare because it involves the slow dropping of a magnet that seems to be inconsitent with gravitational acceleration. Using the "CFILE"...
Using a datalogger to measure induced emf
This video tutorial is a guide for next week's practical for CG18/12.