Question : Which device is used to either break electric circuit or to complete it?
Option 1: Insulators
Option 2: Wires
Option 3: Switch
Option 4: Bulb
Correct Answer: Switch
Solution : The correct answer is Switch.
A switch is a device used to either break an electric circuit or complete it. It serves as a control to allow or interrupt the flow of electricity in a circuit. When in the open position, a switch breaks the circuit, preventing the flow of current. Conversely, in the closed position, it completes the circuit, allowing the current to flow through.
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