Physics & Electromagnetism : How to Make an Electromagnet From a Battery

Tags:: Physics Energy Science Nuclear Electromagnetism Electromagnets Solar Electric Motors Physical Sciences Technology

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eHow

International
Comments: 0
Views: 122
Added: 03-Feb-09

An electromagnet can be made by wrapping a coil of wire around cardboard, or a pencil, and attaching this wire to a battery. Make an electromagnet for picking up paperclips at home with help from a science teacher in this free video on electromagnets and physics.