What is the unit of conductance?

The unit of conductance is the mho, which is symbolized by the letter "G." Conductance is a measure of how easily electric current can flow through a material. It is the reciprocal of resistance, meaning that if a material has low resistance, it will have high conductance. The mho is a practical unit, especially in electrical engineering, as it directly relates to Ohm's Law, where conductance provides insight into how effective a circuit is at allowing current to flow.

The other units listed are related to different electrical properties: volts measure electric potential, farads measure capacitance, and henries measure inductance. Each of these is vital in the study of electronics but pertains to different aspects of how electrical components function, rather than the flow of current directly as conductance does. Understanding the distinction between these units is essential for electronics technicians when analyzing and designing circuits.