How to Make An Electromagnet - Science Project HD

In this DIY(Do it Yourself) Science Project i am showing you How to Make an electromagnet at home. A simple electromagnet consisting of a coil of insulated wire wrapped around an iron core.The strength of magnetic field generated is proportional to the amount of current through the winding. Required Material ------------------------------- 1. Copper wire 2. 9 volt Battery and Connector 3. Small On/Off Switch 4. Nail. Thanks for watching my video.