Home >All Categories > Science & Mathematics >Physics >Open Question Rampriya Member since:April 20, 2010Total points:292 (Level 2)I'm curious to know whether is there any formula for that !.i thought of considering a given bar magnet as a equivalent solenoid ,and find the magnetic field at a point near by?.In case of electrostatics.it is F=eE .But in this case how can i calculate the force on the iron piece.Please help and correct me if iam wrong.thanks :)Answer Question

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