Question

What are advantage of connecting electrical devices in parallel with the battery rather than in series

Answer 1

When connected in parallel, all the electric devices are connected to the same potential difference. When connected in series, the potential is divided among the different devices. Thus devices will not work properly when connected in series due to insufficient potential difference applied to the electric appliances

Answer 2

The advantages of connecting electrical devices in parallel with the batter instead of connecting them in series are entioned below.

1) Devices that require different potential differences can be connected in parallel where as in series connection that is not possible.

2) In parallel connection resistance of the wire will be comparatively lesser .

3)Even if one of the devices in  parallel connection is damaged the flow of electric current through the circuit won't be affected where as in series if one of the devices shuts down the whole of the circuit gets affected..

I hope it helps you dear ☺️.....