Wires are used to pass current from one part of the circuit to another.

Wires are used to pass current from one part of the circuit to another.

• A. Resistors
• B. Capacitors
• C. Wires
• D. Inductors

Answer: (C)

Current needs a conducting path to move from one part of a circuit to another. Wires provide that path: they are metal conductors with very low resistance that connect power sources, switches, and loads so electrons can flow through the circuit. Other components shape or store energy in the circuit—resistors limit current, capacitors store and release charge, and inductors resist changes in current—but they aren’t the simple bridges that carry current from place to place. Without wires forming a complete path, there wouldn’t be a loop for current to travel, so wires are the essential link between different parts of a circuit.

Current needs a conducting path to move from one part of a circuit to another. Wires provide that path: they are metal conductors with very low resistance that connect power sources, switches, and loads so electrons can flow through the circuit. Other components shape or store energy in the circuit—resistors limit current, capacitors store and release charge, and inductors resist changes in current—but they aren’t the simple bridges that carry current from place to place. Without wires forming a complete path, there wouldn’t be a loop for current to travel, so wires are the essential link between different parts of a circuit.