how can i calculate the force two electromagnets pull each other?

Subject: how can i calculate the force two electromagnets pull each other?

Date: Thu Jan 11 12:10:49 2001
Posted by murat
Grade level: 10-12 School: 60. yıl
City: Izmir State/Province: No state entered. Country: Turkey
Area of science: Physics
ID: 979233049.Ph

Message:


think that there r 2 electromagnets,we know how many times the copper 
turns around the iron,the current(Amper)and how far they are from each 
other.how strong do they pull each other??this is what i know:
F=A.n/l but this is the force of one magent pulling irons. i need the 
formula of two electromagnets pulling each other.

Re: how can i calculate the force two electromagnets pull each other?

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