Question

Which is not a correct advantage of parallel combination in domestic circuit?

• A. Same voltage of the mains is available for all electrical appliances.
• B. Switching on or off of one switch has no effect on the other.
• C. If one appliance stops working, other appliances keep on working.
• D. none

Answer 1

The correct option is D none

In domestic electric circuit,appliances are connected in parallel because if one appliance stops working or get fused, other appliances keep on operating means the other appliances remains unaffected. Also, same voltage is available for all electrical appliances in parallel. This helps in the construction of the device.