Question

when does an electric short circuit occur ?? please answer to me ..​

Answer 1

when a live wire and neutral wire connect with each other by any means or accidently then the short circuit happened

Answer 2

Ans:  If the insulation of the wires used in the circuit is damaged or the appliance used is faulty due to which the live wire and the neutral wire comes in direct contact as a result current in the circuit rises and the short circuit occurs.