Everything CCEA students need to know about how to conduct an investigation into the resistance of a metallic conductor.

Engineers connect components in electrical circuits in series or parallel to make a range of useful circuits. We can calculate the voltage, current and resistance in these circuits.

Everybody’s heard of coil splitting as an electric guitar wiring mod but the lesser known series/parallel wiring mod holds a key advantage. When you coil-split a double-coil humbucker you create a ...