00:01
So here in this question we have to find out the value of the i the circuit which we are given here.
00:05
So here is a 5 ohm resistor which is connected to the 2 ohm where a 4 ampere current is connected from here which is connected to a 8 ohm resistor.
00:16
Again a battery source of 16 volt is connected and again here is a battery source of 12 volt.
00:22
So this is the system here.
00:23
So we are considering from the superposition theorem that current through any resistor is the sum of the current due to the different sources alone.
00:31
So in our case i current here is due to 6 volt 8 volt and 2 ampere source.
00:36
So we are using the kvl from here.
00:39
So using the kvl so we can say that the total resistance from here become equals to 6 plus 8 plus 2 because they are all connected in series that from here is equals to 16 ohm.
00:52
So i is given as v divided by r.
00:55
So the value of i1 from here is equals to 8 divided by 16 that is equals to 0 .5 ampere.
01:01
So this is the value of i1.
01:02
Now from here we are keeping only 6 volt...