Chapter 23, Problem 8STP

To determine

To Choose: The correct option.

Answer to Problem 8STP

Option C

Explanation of Solution

Introduction:

Fuse: Whenever there is over current in the circuit, the fuse which has low melting point, melts and breaks the circuit.

Circuit breaker: It operates automatically detecting the fault condition and discontinues the flow of electricity.

Short circuit: When wire connections are damaged or exposed, excess current flows through the circuit.

Ground-fault interrupter: It detects small change in the current and swiftly cuts of power to prevent electric shock.

Conclusion:

Thus, option C is correct.