Question

4.
State the role of an electric switch in an electric circuit.
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Answer 1

Answer:

A switch is a component which controls the open-ness or closed-ness of an electric circuit. They allow control over current flow in a circuit (without having to actually get in there and manually cut or splice the wires). In the on state, a switch acts just like a piece of perfectly-conducting wire.

Explanation:

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Answer 2

Answer:

The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. The purpose of the wires in a series circuit is to allow the electricity to flow from one device to the next. Wire is used to carry the flow of electrons.

Explanation:

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