What is an Electrical Circuit?An electrical circuit is a combination of two or more electrical components that are interconnected by conducting paths. The electrical components may be active components, or inactive components, or some combination of the two.What is a DC Circuit?There are two types of electricity – direct current (DC) and alternating current (AC). The circuit that deals with direct current or DC, is referred to as the DC circuit, and the circuit that deals with alternating curren