What is the purpose of the neutral wire in an electrical circuit?

What is the purpose of the neutral wire in an electrical circuit?

• A. To supply power to appliances
• B. To complete the circuit and provide a return path for current
• C. To ground electrical systems
• D. To regulate voltage levels

Answer: (B)

The purpose of the neutral wire in an electrical circuit is to complete the circuit and provide a return path for current. In an electrical system, current flows from the power source through the live or hot wire to the appliance or device and then back through the neutral wire to the power source, allowing the circuit to function properly. The neutral wire ensures that electrical current returns safely and effectively, preventing excess current buildup and ensuring that appliances operate as intended. The neutral wire serves a critical role in maintaining the balance of electrical systems and ensuring safety in residential and commercial wiring. By providing a return path for current, it helps prevent overloading and reduces the risk of electrical hazards.

The purpose of the neutral wire in an electrical circuit is to complete the circuit and provide a return path for current. In an electrical system, current flows from the power source through the live or hot wire to the appliance or device and then back through the neutral wire to the power source, allowing the circuit to function properly. The neutral wire ensures that electrical current returns safely and effectively, preventing excess current buildup and ensuring that appliances operate as intended.

The neutral wire serves a critical role in maintaining the balance of electrical systems and ensuring safety in residential and commercial wiring. By providing a return path for current, it helps prevent overloading and reduces the risk of electrical hazards.