ohms

  1. L

    Ohms law

    Ok, i have a question. I have a 3d printer that is 110 volt from wall to the power supply. The heated bed is 24 volts. I would like to know how much current is going to the bed of a 12volt heated bed vs a 24 volt bed. I do not use ohms law offten, but is it power/voltage equals current? Or is...