# Basic Electronics

## Step 4: Series vs. Parallel

There are two different ways in which you can wire things together called series and parallel.

When things are wired in series, things are wired one after another, such that electricity has to pass through one thing, then the next thing, then the next, and so on.

In the first example, the motor, switch and battery are all wired in series because the only path for electricity to flow is from one, to the next, and to the next.

When things are wired in parallel, they are wired side by side, such that electricity passes through all of them at the same time, from one common point to another common point

In the next example, the motors are wired in parallel because the electricity passes through both motors from one common point to another common point.

in the final example the motors are wired in parallel, but the pair of parallel motors, switch and batteries are all wired in series. So, the current is split between the motors in a parallel fashion, but still must pass in series from one part of the circuit to the next.

If this does not make sense yet, do not worry. When you start to build your own circuits, all of this will start to become clear.
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freeza362 years ago
Let me add this realy quick (i think its right) the first picture is in series, the seconed in parallel
3 months ago

Freeza (guy with pictures) is correct.

2 years ago
nope u got it mixed around flip it and your good
first is parallel second is series
in parallel the power that goes through all of the lights only comes from one end instead of multiple power wires from the power source
8 months ago

no bboyman, first is series and second is parallel.

4 months ago

if 1+2+3 is running in series then it follows 1 3

2 4 ======= paralel