Thanks for the reply.
The magnetic particles will be attached to surfaces and the idea is to create a linear motion on the magnetic particles with an effort to make them separate out from the surface. Though, the motion can be non-linear too, its not important.
The main issue with me is...
Hey,
I want to design an electromagnetic set-up with AC input using which I can have a liner alternating motion in magnetic particles under the application of the field. I thought of having the AC input because the alternating current in the electromagnet can produce quick polarity changes...