When the live wire and the neutral wire come in contact, then the current suddenly increases in the circuit, causing spark and damage to the circuit, this situation is known as ___.
short circuit
When the live wire and the neutral wire come in contact, then the current suddenly increases in the circuit, causing spark and ignition and damage to the circuit. This is called short circuit. Overloading occurs when too many appliances are connected to the circuit and consequently the current exceeds the safety limit.