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A switch is a simple device which is used to open or close a circuit.

 

Purpose of using an Electric Switch:

The purpose of using a switch is to “turn on” or “turn off” an electric appliance by closing or opening the circuit.

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Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 12 years and a teacher from the past 16 years. He teaches Science, Economics, Accounting and English at Teachoo