Understanding electrical terms is essential for homeowners. It not only helps you communicate effectively with electricians but also enables you to better grasp how your home’s electrical system works.
To help you out, we’ve put together a handy glossary of the most common electrical terms you should know so that you can enhance your electrical knowledge.
Electrical Basics
Voltage refers to the electrical force that pushes the current through a circuit. It is measured in volts (V) and determines the intensity of the electrical flow.
Current is the flow of electrical charge through a conductor. It is measured in amperes (A) and represents the quantity of electrons moving through the circuit.
Resistance is the opposition to the flow of current in a circuit. It is measured in ohms (Ω) and determines how much the electrical flow is impeded.
Power is the rate at which electrical energy is consumed or produced. It is measured in watts (W) and indicates the amount of work an electrical device can perform. Circuit refers to the complete path that allows electrical current to flow from the power source to the connected device and back.




