5 Answers
229Assuming R=2 Ohm
I=
325/7;
we have to use the superposition principle;
when we dont consider the 50 V battery....the two 2ohm resistor at the top will be shorted....so Req=28/13....Iat R= 325/7
when 100 V battery is not considered....the two 2ohm resistors will get shorted...resulting in a wheatstone bridge...therefore current in R=0;
therofore total current through R=325/7
Akash Anand wrong ..check it again.Upvote·0· Reply ·2013-07-09 22:40:53- Dwijaraj Paul Chowdhury Is my logic right ?
- Akash Anand Logic is right but implementation is wrong. Two points are shorted then we can say the potential at the two points will be same. That mean for those two points we draw a single point and take direct connections(as i taught in the class)
2290 A
- Akash Anand Wrong..I tried it by superposition, but i could not find the correct answer.
By nodal analysis I have done this, and got the answer.
