How to Make an Electromagnet
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Uploaded by nhmfl on Sep 26, 2008
This demonstration from the National High Magnetic Field Laboratory shows how to make a simple electromagnet using a battery, wire and iron nail or other iron core.
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very interesting thanks
jayejayeee 5 days ago
interesting video and very informative
MrBrucebracey 5 days ago
thumbs up i u watched this to help on homework
manman2436 5 days ago
you have some great stuff here
osclarkos 6 days ago
Very enjoyable thank you
SuperDogbrown 1 week ago
Can you use these kind of magnets to create a DC motor? Or does it have to be ceramic ones.
TheLionRichard 2 weeks ago
thanks i am going to make this for my science project
Markwinsige 3 weeks ago
I tried this but I think I burned the battery, why is that?
eloquis 1 month ago
cool i am totally going to try this.
newtechnologies5 1 month ago
ther bana ki ~~~~~~
nikkilify 1 month ago