00:01
Hello everyone, let us do the following question.
00:02
Here we have to find the value for vn.
00:04
Here we will say that we can break this problem up into two parts.
00:08
The 5 millivolt source separates the lower circuit from the upper.
00:12
In addition, there is no current flowing into the input of the opan, which means we now have the 40 kilo -oom register in series with the parallel combination of the 60 -kilome register and equivalent 100 -kilome register.
00:30
It will solve this, we will get the equivalent resistance or equivalent we will get 77 .5 kilo -oom.
00:38
We will say this leads to the, which leads to the current flowing through this part, current flowing through this part of the circuit, through this part of the circuit, through this part.
01:00
Of the circuit.
01:02
It will say we will get current is equal to 5 millivolt divided by 77 .5 kilo om.
01:11
It will solve this is 6 .452 into 10 raised to power minus 8 ampere...