Recent content by Michael G

Okay have need of rebirth do dying brain cells (brain has gone to mush) If I wished to use and electromagnet to draw (F=force) on an object (M=mass) the distance of x/t What would I try to remember Or have I and just fergot the rules [ No I know it is forgot, but I'm retired now so it is fer...

length of retension a material will have Can this be calculated and used as a basis for when the material could be polarized in the opposing field, i.e. from pos to neg