Which component is used to open or close the circuit path?

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Multiple Choice

Which component is used to open or close the circuit path?

Explanation:
A switch is used to open or close the circuit path. A circuit must form a complete loop for current to flow. When the switch is open, the path is broken, creating an open circuit and stopping current. When the switch is closed, the path is completed and current can flow from the power source through any loads and back. The other components have roles as energy source (battery) or loads (light bulb, resistor) but they don’t control whether the loop is connected or disconnected.

A switch is used to open or close the circuit path. A circuit must form a complete loop for current to flow. When the switch is open, the path is broken, creating an open circuit and stopping current. When the switch is closed, the path is completed and current can flow from the power source through any loads and back. The other components have roles as energy source (battery) or loads (light bulb, resistor) but they don’t control whether the loop is connected or disconnected.

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