- #1
Electgineer
- 11
- 0
- Homework Statement
- Nodal analysis
- Relevant Equations
- I in = I out
My attempt:
At node 1 > 4 = 6 + I1
Node 2 > I1 + I2 = I 2
Node 3 > 6 = I 3 + I 4
I1 = (V1 - 4)/21
In node 1,
Using the equation for I1, V1 = -38V.
I2 = (V1 - 4 - 1)/2
So, I2 = -21.5APower supplied by the 1V battery is
P=VI
P=-21.5 x 1
P=-21.5W
I am not sure of my method, I just started with Circuit analysis class.
Thanks.
At node 1 > 4 = 6 + I1
Node 2 > I1 + I2 = I 2
Node 3 > 6 = I 3 + I 4
I1 = (V1 - 4)/21
In node 1,
Using the equation for I1, V1 = -38V.
I2 = (V1 - 4 - 1)/2
So, I2 = -21.5APower supplied by the 1V battery is
P=VI
P=-21.5 x 1
P=-21.5W
I am not sure of my method, I just started with Circuit analysis class.
Thanks.