HELP!!!!!!!!!!What is a ferromagnetic material?
1. A material that can have permanent magnetism induced into it. 2. Compass needles pointi...
Is there a lot of dust in the magnetic material production workshop?
The current market is mainly NdFeB, ferrite, alnico and SmCo, magnetic FeCrCo, rubber and ...
Did the Chinese know about magnetism and the north and south pole?
I think it just an accidental discovery. The ancient Chines believe that the sky is round...
which materials are magnetic?
Iron, nickel, cobalt, and all their alloys are magnetic. Aluminum, in its pure form, is no...
Inductance Generators, How Do They Work?
preobably is being honest, have him show you all used parts...
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