Question

explain overloading of household circuits

Answer 1

Overloading happens when too many appliances which work on high power are connected through the same socket. This will draw a very large current from the circuit. Hence the wires get heated up and can cause accidental fires. The fuse may melt but there still lies the risk.

Answer 2

Overloading happens when too many appliances which work on high power are connected through the same socket.