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PostPosted: Sat Oct 29, 2005 2:27 pm
by pinkparrot
Anyone know about electromagnets in Physics? HELP! :arrow: :shock:

PostPosted: Sun Oct 30, 2005 1:08 am
by monkey

PostPosted: Fri Feb 24, 2006 9:22 pm
by Joss1991
um you can switch them on and off unlike normal magnets. There made out of wire and nails. The more coils the more magnetic the electromagnet is. Sorry thats about it i dont know what year you in so i dont know how much info you need and i am one of the youngsters on this board so i havent learnt much.

PostPosted: Sat Feb 25, 2006 8:32 am
by pinkparrot
I'm in Yr10. Thanks for your help, I understand it better now. :)