Purchase DVD: http://hilaroad.com/video/
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.
More projects: http://hilaroad.com/projects
Comments: http://hila-store.webcentre.ca/comments/Purchase DVD: http://hilaroad.com/video/
This video demonstrates the relationship between electricity and magnetism and shows how to constr...all »Purchase DVD: http://hilaroad.com/video/
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.
More projects: http://hilaroad.com/projects
Comments: http://hila-store.webcentre.ca/comments/«
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