Potential difference expressed

Diagram of a electric circuit

a unit of electric current equal to a flow of one coulomb per second.

an electromagnetic switch operated by a relatively small electric current that can turn on or off a much larger electric current

Safety device for electrical device

A semiconductor device used to amplify or switch electronic signals and electrical power.

___________ are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses

Static electrical device that transfers electrical energy between two or more circuits.

_______________ is a component that stores electrical energy in an electric field. Like a battery