Question

mention the requirement of an electrical circuit in brief. not current​

Answer 1

To produce an electric current, three things are needed: a supply of electric charges (electrons) which are free to flow, some form of push to move the charges through the circuit and a pathway to carry the charges. The pathway to carry the charges is usually a copper wire.

Answer 2

Answer:

In the case of an electric circuit, one of the two requirements to establish an electric circuit is an energy source. ... There must be a closed conducting loop in the external circuit that stretches from the high potential, positive terminal to the low potential, negative terminal

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