Two lamps connected in series with an open switch ... Two lamps connected in parallel with an open switch and a cell The circuit diagram shows a circuit with two lamps connected in parallel.

Last month, we saw how you can use vectors to define complex circuits and determine current. This month, we'll show you how to use vector diagrams and some simple math to calculate neutral currents in ...

Because, unlike a simple string of lights in a series circuit ... to the other bulbs. This circuit and circuit diagram contain a cell and two lamps connected in parallel In a parallel circuit ...