GEOLOGY

Detailed explanation-1: -Switch is a device which can open or close a circuit.

Detailed explanation-2: -A device designed to open or close a circuit under controlled conditions is called a switch. The terms “open” and “closed” refer to switches as well as entire circuits. An open switch is one without continuity: current cannot flow through it.

Detailed explanation-3: -Expert-Verified Answer Given statement ‘The switch is used to close or open an electric circuit. ‘ is TRUE. Electric switch is a device used to start/interrupt the electric circuit. When electric switch is ON, electric circuit is closed.

Detailed explanation-4: -A device which is used to open or close the circuit under controlled conditions is called a Switch.

Detailed explanation-5: -A switch responds to an external force to mechanically change an electric signal. Switches are used to turn electric circuits ON and OFF and to switch electric circuits.