Why not see how much you know about this topic already? Then work through the page and see if you can beat your score. Parallel lines are the same distance apart from each other all the way along ...

In 1943, McCullough and Pitts 1 showed how a collection of simple, interconnected neuron-like units could process information. For reasons of analytical tractability, their view of neuronal processing ...

A parallel circuit is way of connecting components on separate branches, so the current can take different routes around the circuit. The current is different in different parts of a parallel circuit.