Hi there.I am new to this forum and recently started a linear circuit analysis course.I have a question regarding Kirchhoff's Voltage Law.Consider the circuit below:
I need to find the current in this circuit.I can apply KCL and write the loop equation as:
-120+V30+2Va-Va=0
-120+V30+Va=0
Now I know that V30=30I and Va=15I
-120+30I+15I=0
45I=120
I=2.7A
However the answer in the textbook comes out to be 8A.What did I do wrong?
Can anyone kindly help?.Thanks
I need to find the current in this circuit.I can apply KCL and write the loop equation as:
-120+V30+2Va-Va=0
-120+V30+Va=0
Now I know that V30=30I and Va=15I
-120+30I+15I=0
45I=120
I=2.7A
However the answer in the textbook comes out to be 8A.What did I do wrong?
Can anyone kindly help?.Thanks