00:01
Hi, so here in a question we have given, r .a is 5 oom, rb is 6 oom and rc is equal to 3 oom.
00:14
Amfe is given as vs equals to 4 volt.
00:23
Now we have to find out current i.
00:26
Here, rc and rc are connected in series.
00:31
Therefore, the equivalent resistance of these two resistor is given as r1 equals to rc plus rc, that will be equal to 3 plus 3, that is 6 o.
00:47
Now, this r1 is connected in parallel with ra.
00:53
Therefore, the equivalent resistance, r2 will be equal to r1ra divided by r1 plus ra, which will be equal to 6 multiplied by 5 divided by 6 plus 5.
01:09
That will be equal to 2 .73 oom...