Electric circuits are collections of wires and electric components connected together ... Sometimes breaks in the circuit can be helpful – think about switches, like light switches! When you click ...

Flip it again, electricity stops. Lights on, lights off ... Below, I’ll show you the most common way to wire a 3-way switch. It’s what most electricians use today, because it’s easy and ...

A chain is only as strong as its weakest link, right? In your home’s electrical system, the weak links are the hundreds of ...

Electricity can travel easily though the metal wires in the circuit. To turn out the light we need to break the circuit. We can do this by putting in a switch. It doesn't matter where in the ...