Why do you need a switch in a circuit?
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1
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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.
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Answer:
we need a switch In a circuit for
- not getting current from electricity
- for maintaining the usage of current
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