How to Build an electromagnet

Oct 25, 2007 07:50 PM
633289206030000000.jpg

This video demonstrates the relationship between electricity and magnetism and shows how to construct an electromagnet using a 4 inch iron nail, 5 meters of copper wire and a 1.5 volt AA battery. Electromagnetism was discovered by the Danish scientist Oersted. Electromagnetism is the science behind electric motors, solenoids, speakers and electromagnets.

Related Articles

How to Convert American Pounds to Kilograms

How to Make Ammonium Nitrate with NaHSO4 and Nitrate Salt

Comments

No Comments Exist

Be the first, drop a comment!