What is the SI unit of conductance?

The SI unit of conductance is Siemens. Conductance is a measure of how easily electric current flows through a material when a voltage is applied. It is defined as the reciprocal of resistance. Since resistance is measured in ohms, conductance can be expressed as siemens, which is equivalent to conducting one ampere of current when a voltage of one volt is applied.

This concept is fundamental in the fields of electronics and electrical engineering, where understanding the flow of electric current and the properties of materials is crucial. Conductance can also be thought of in terms of properties of materials, where higher conductance indicates that a material can allow electric current to pass through it more easily, while lower conductance suggests that the material offers more resistance to the flow of current.