Question

Explain why parallel arrangement is preferred for domestic electric unit

Answer 1

Explanation:

because in series arrangement if one bulb get off due to some defect then circuit is off but in parallel arrangements if one thing off due to some defect then other things can't off.

In parallel arrangements switches are separated but in series arrangements has only one switch.

In parallel arrangements, equal volts supply but in series this is not possible.

Answer 2

Answer:

Explanation: Parallel arrangement used in domestic wiring because of the following (i)All the appliances works at the same voltage as that of the electric supply. (ii) If one of the appliances is out of order, e.g. if a bulb get fused, all other appliances keepon working as the circuit is not broken in parallel arrangement of devices