How to Make an ElectroMagnet || Physics Experiment || DIY Projects ♦️

Students create an electromagnet using a simple circuit and a steel nail. They find that this temporary magnet can be shut on and off simply by connecting or disconnecting the electric circuit. They learn that this feature is what allows electromagnets to operate many household appliances. facebook- https://www.facebook.com/drdiyprojects/ Google+ : https://plus.google.com/communities/116679584… please like, share and subscribe our other videos from Dr. DIY...