# Electrical Circuits

**Circuits** are assemblies of electronic components. The flow of electricity through a circuit is described by Ohm's Law. Electricity flows through **nodes**, also called **junctions**, which are electrical connections between components. Nodes are made up of one or more **branches**, which are the the connections between the components that make up a node; branches and components are effectivly the same.

## Video: Circuit Terminology

## Deeper Knowledge on Electrical Circuits

### Electrical Components

Building blocks for electrical circuits

## Broader Topics Related to Electrical Circuits

### Electrical Engineering

Build and deconstruct electrically powered devices

### Ohm's Law

A formula for determining voltage, current, and resistance