An electrician has wired a house in such a way that if a lamp gets fused in one room of the house, all the lamps in other rooms of the house stop working. What is the defect in the wiring?
The circuit arrangement is in series, so if one bulb blows out, all others will stop glowing.

Question

An electrician has wired a house in such a way that if a lamp gets fused in one room of the house, all the lamps in other rooms of the house stop working. What is the defect in the wiring?

Philoid · Accepted Answer

The circuit arrangement is in series, so if one bulb blows out, all others will stop glowing.