00:01
In this question we have this particular circuits in which we want to find three things.
00:10
First with the emf of the battery over here, the resistance are, as well as the current flowing through the resistance are.
00:22
So we've got to use the junction rule, a kerchief's junction rule as well as the loop rules to find.
00:31
So for the first one, the junction rule very simple.
00:35
We look at this junction over here.
00:38
The current that is going in is just the 6 amp current.
00:43
Current going out is 4 m and our current i.
00:47
So 6m equals to 4 plus i, which tells us that i is equals to 2.
00:59
2.
01:00
All right now we move on to the loop rules.
01:06
We're going to have two loops that we can implore here.
01:13
First loop.
01:15
We can do a loop and declockwise for the bottom loop and then we can do again an anticlockwise for the top loop.
01:27
So start off at the bottom one first.
01:32
We start from the 3 -oom battery.
01:37
We are passing the 3 -oom battery in the same direction as the current...