Recent content by woje04

the ferrite we are using has a permeability of approximately 8000 and the fields we are measuring are very colse to uniform, (possible human error). What I need is an equation that will give me an accurate magnetic field strength at any point away from the solenoid.

I am a physicist, a young physicist. I can't find information that agrees on how to determine the magnetic field at a distance from a solenoid. We use a ferrite rod of 7.5" long wound with wire over 6.5" of it. The frequency it oscillates at is 73 kHz. If I know the current how can I...