Riya wanted to light a bulb using a cell, wires, and a switch. She connected all the components, but the bulb did not glow. Her teacher checked the circuit and found that one wire was loose and the switch was open.
What is meant by a closed circuit?
Model Answer
A closed circuit refers to an electrical circuit that forms a complete and continuous path. In a closed circuit, there are no breaks or interruptions, allowing electric current to flow freely from the power source, through all components, and back to the source, enabling devices to operate as intended.
Explanation
A closed circuit is a complete and continuous path that allows electric current to flow uninterrupted from the power source, through components, and back.