What are the three causes of an electrical short circuit?

1. Overloading: When too many electrical devices are connected to a circuit, it can cause an overload and lead to a short circuit. This can happen when too many appliances are plugged into a single outlet or when a circuit is not designed to handle the amount of electricity being drawn.

2. Faulty wiring: Poorly installed or damaged wiring can also cause a short circuit. This can happen if wires are not properly insulated or if they become frayed or exposed over time. Faulty wiring can create a path of least resistance for electricity to flow, leading to a short circuit.

3. Faulty appliances: Electrical appliances that are old, damaged, or poorly maintained can also cause short circuits. If the internal wiring of an appliance becomes damaged or if there is a malfunction in the electrical components, it can create a short circuit when the appliance is turned on.

1. Ground Fault: When the electrical current flows from the circuit to the ground before reaching its designated destination.
2. Short Circuit: When the electrical current flows directly from the power source to the ground without completing the circuit.
3. Arc Fault: When the electrical current arcs (jumps) across an unintended path, creating a short circuit.