What is voltage: Voltage is an important parameter in circuits

Voltage is an important parameter in circuits. It is the potential difference between the two charged points per unit charge in an electric field. In this article, we will discuss about voltage , voltage symbols, voltage units, voltage properties, voltage formulas, and types of voltages. We will also cover how to measure voltage . Before understanding electrical circuits, systems, and how devices work you need to have a good understanding of what voltage , current, and resistance are. Voltage is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light. Learn what voltage is, how it relates to 'potential difference', and why measuring voltage is useful.