Question

What is an electric circuit ?

Answer 1

An electrical network is an interconnection of electrical components or a model of such an interconnection, consisting of electrical elements. An electrical circuit is a network consisting of a closed loop, giving a return path for the current.

Answer 2

An electric current is a flow of electric charge. In electric circuits this charge is often carried by moving electrons in a wire. Electric current can be measured using a device called an ammeter.