The least you could do is at least point specifically where you think my calculations are wrong. I would like someone to try, but I am too busy, and I don't have the equipment. According to my calculations, 120 VAC should also work to hover 300 lbs with 12 Amperes.
The frequency also will matter, the calculation is force per second, which means if the frequency is greater than 1 HZ, the energy required would be divided by the frequency.
Hypothetically, four separate emitters would be better to have stability, which divides the required energy by the number of emitters.
It seems like it would be incorrect, however, there is a levitating coil that plugs into 120 VAC. So it seems like it would be possible.
I thought it was interesting. Sorry to have bothered you. Where is the delete thread button. Oh well this site is gay anyway. Bye Felicia.