Which device is used to either break an electric circuit or to complete it?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Switch.
A switch is a device used to either break an electric circuit (turn it off) or complete it (turn it on). By toggling the switch, you can control the flow of electricity through a circuit, making it an essential component in electrical and electronic systems for managing the operation of various devices.