labview1958

Hi. I just join. I am interested in superconductivity and LENZ LAW. I am a school teacher turn hobbyist in superconductivity and maglev. Right now I am testing how much lift I can get from a spinning copper/aluminium disk and a magnet. I am a bit confused regarding thickness of the spinning disk. Does levitation force increases or decreases with a thicker disk. I am using 0.5 mm, 1.0 mm copper and aluminium. The results are very CLOSE. In superconductivity does a thicker disk leads to a higher levitation force?