Uploaded June 2020 | Updated September 2026, 1 hour ago
In this video i show electromagnetic force oscillation on a ruler. Also i demonstrate the standing wave on a ruler!
In this video i show electromagnetic force oscillation on a ruler. Also i demonstrate the standing wave on a ruler!






![EMF. Voltage as fuction to time, [V = f (t)].
Homemade science is a collection of classroom tested ideas, suggestions, projects, and experiments that I have used in teaching physical science for schools in Cyprus. I have taught science for 20 years. My intention is to share these ideas with other teachers or anyone who has an interest in science. I have found that designing and building my own equipment has taught me more than any course that I have ever taken. I hope that you consider trying this for yourself. I also share and show some of these ideas at workshops, science conferences, or inservice presentations. EMF. Voltage as fuction to time, [V = f (t)].](https://i.ytimg.com/vi/560jYVnlIrM/mqdefault.jpg)



