Video summary Mwaksy and Greg construct a simple circuit that uses cells, wires, bulbs and wires and investigate how a switch opens and closes a circuit. After making an imaginary super-sized ...

In circuits connected in parallel, the components are connected on different branches. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

The distinction between a branch circuit and a feeder can be a source of confusion for many Code users. The first step in eliminating this confusion is to understand that the NEC defines a branch ...

And the latest research shows that the malfunctioning of entire circuits may underlie many mental disorders. The details of each disorder’s “circuit diagram” or map are still emerging.