00:01
In this question we are asked to find the current flowing through each branch for the given circuit.
00:07
So let's start to solve this problem.
00:09
Before start to solve this problem, first we do some modification on this circuit.
00:15
Here this 3 -oom and 6 -oom registers are connected in parallel and their parallel combination is equal to 6 into 3 over 6 plus 3, 6 into 3, 18, 6 plus 3, 6 plus 3.
00:30
9 is equal to 2 om.
00:33
That means we can replace these two registers by an equivalent 2 oom register.
00:39
Next we shift this 2 -oom register towards the node c.
00:44
After doing all these modifications, this circuit becomes 12 -oom 3 -oom this is the 2 -oom register, 6 -home register, 21 volt battery and 18 -volt battery.
01:02
Now we will solve this problem by using nodal analysis method...