Physics
How are the electrical appliances connected in a house circuit: in series or in parallel? Give reason.
Answer
The electrical appliances are connected in parallel in a house circuit due to following reasons :
- Each appliance works independently. If one appliance in the circuit stops working, it doesn't affect the working of other appliances.
- Each appliance has an independent path for current and works at the same voltage.
- Each appliance can have a separate switch connected to its live wire.
Related Questions
Which fuse wire is thick: 5 A or 15 A?
Figure shows two ways of connecting the three bulbs A, B and C to a battery. Name the two arrangements. Which of them do you prefer to use in a household circuit? Give a reason to support your answer.

An electrical appliance is rated as 60 W - 150 V.
(a) What do you understand by this statement?
(b) How much current will flow through the appliance when in use?
An electric iron of power 1.5 kW is used for 30 minutes to press clothes. Calculate the electrical energy consumed in:
(a) kilowatt hour
(b) joule