Response of Ferrite Powder

The iron assumes the pattern of the magnetic field...

It will get hot.

Is there a real question here?

Dear Sir,

thanks for the reply.

The problem is that I am using it as a filler compound beside the copper electrode which is sealed in a refractory sheath, The refractory sheath is a tube of wall thickness 3.5mm which acts as a dielectric on surface of which corona is generated in the presence of high voltage and frequency of 300 Khz.

Does ferrite contribute to increase in density of plasma generated, If not can Barium titanate give good results.

I can't say.

My feeling is BaTio3 would be better, but I've only used it as a dielectric waveguide filler to adjust frequency.

Did you try it? What did it do?

Is your ferrite already magnetic? It will probably take on magnetic properties when exposed to a magnetic field or it will change the properies and poles depended on what you expose it to.

Have fun!