Which term describes a circuit that provides a continuous path for current to flow?

Which term describes a circuit that provides a continuous path for current to flow?

• A. Open Circuit
• B. Closed Circuit
• C. Conductor
• D. Insulator

Answer: (B)

The key idea is whether there is a complete loop for current to travel. A closed circuit provides a continuous path from the power source through wires and components and back to the source, so electrons can keep moving and do work, such as lighting a bulb. If there’s any gap in the loop, the circuit is open and current cannot flow. A conductor is a material that allows current to pass, but it describes a property of the material, not the state of the circuit. An insulator resists current and prevents the loop from forming. So the term for a circuit with a continuous path for current is closed circuit.

The key idea is whether there is a complete loop for current to travel. A closed circuit provides a continuous path from the power source through wires and components and back to the source, so electrons can keep moving and do work, such as lighting a bulb. If there’s any gap in the loop, the circuit is open and current cannot flow. A conductor is a material that allows current to pass, but it describes a property of the material, not the state of the circuit. An insulator resists current and prevents the loop from forming. So the term for a circuit with a continuous path for current is closed circuit.