This says that, in a
closed electrical circuit,
current cannot accumulate at a
junction. For an
equation,
take a look at this
diagram:
a -> <- b
|
| ^
| c
|
|
|
where
a, b, and c represent the
magnitude of
current (
Amps) flowing into the junction along the three
wires.
Kirchoff's Current Law
dictates that
a + b + c = 0.