Electricity class clips

Part of

Conductors

Conductors such as wires and resistors are used so current can flow in a complete circuit

Why does a metal wire conduct electricity while the plastic sheath does not?

Explaining how current is created and the difference between AC and DC

Calculating power through seeing how much energy is used by a device in a certain time

Understand devices that convert electrical energy supplied from a source when operating

Understand how energy sources supply electrical energy to circuits

Understanding the relationship between voltage, current and resistance in a circuit.

Switches are components that allow us to complete, break or turn on sections of a circuit

We have a selection of learner guides