What is the function of a switch in an electric circuit?

A. circuit को open या close करना / To open or close the circuit

Step 1: Identify the concept: this is an electric circuit component. Step 2: A switch controls current flow by completing or breaking the circuit. Step 3: Remember switch controls current path.

Step 1: concept पहचानें: यह electric circuit component है। Step 2: Switch circuit को complete या break करके current flow को control करता है। Step 3: Switch controls current path याद रखें।