Question

Explain the importance of a switch in a circuit.

Answer 1

I think that switch is an important part in the circuit as it is the only source to pass the electric current in the circuit .

Hope it helps!

Answer 2

The importance of a switch in this whole system is that it can easily on and off the circuit as per our wish.

Since it is used at home, when we on the switch then it will establish the circuit or complete it that will return in the easy flow of electricity whereas when the switch is off then the circuit will be broken limiting the current.