Question

1. what are the advantages of connecting electrical device in parallel with the battery instead of connecting them in series?
2. how can three resistor of resistance 2 ohm,3 ohm and 6 ohm be connected to give a total resistance of
( a) 4 ohm (b) 1 ohm

Answer 1

1. In parallel , there is less resistance as compared to series ...which means charge will flow easily, and a lot of energy will be conserved in parallel..
and in series, if one of the circuit component is broken or turned off, the whole circuit stops working..whereas in parallel , the circuit will still work if one of the component is not working..

2. for resistance of 4 ohm ...connect 3 and 6 ohm resistor in parallel and the 2 ohm resistor in series with them..
for resistance of 1 ohm connect all the resistors in parallel..
hope this helps..

please mark as brainliest..

Answer 2

Answer:

1)The following are the advantages of joining electrical devices in parallel with a battery:

-The potential difference across all appliances is same as that of the battery.

-If one appliances becomes faulty, current will not pass through that branches to ensure the running of the other appliances.

-Different appliances need current values to work satisfactorily.