00:01
In the question circuit is given as.
00:20
This is the a point around which we have to write the equations.
00:31
2 ohm resistance 7 volt.
00:37
This is 5 volt.
00:40
3 ohm resistance 1 ohm resistance.
00:45
And currents are in this direction i1 current is flowing.
00:50
Here comes i2.
00:52
And in this direction we have i3 current and we have to write the equations around the point a.
01:01
So let's see how we can write.
01:04
So in this the current is flowing like this and here i will write the equations in this direction.
01:12
So i will start with the point a.
01:15
So this is the first equation.
01:18
And apply kvl in left hand loop.
01:30
So let's apply from this point.
01:34
So here if we go in this direction we get the negative sign.
01:38
So i will write minus 7 volt.
01:41
Then i will come in this direction and i will get this resistance as 2 ohm...