Can the magnetic polarity of a coil be determined from a schematic? Let's say that we have a battery with a coil and resistor in series. Can you tell the north pole of coil?
Can anyone show me how to do this?
With conventional current......charge flows from + battery to coil.
With electron current....charge flows from - battery to coil.
Is the north magnetic pole on the battery side of coil or the resistor side of coil?
Can anyone show me how to do this?
With conventional current......charge flows from + battery to coil.
With electron current....charge flows from - battery to coil.
Is the north magnetic pole on the battery side of coil or the resistor side of coil?