Mesh analysis with dependent sources

  • Thread starter Cocoleia
  • Start date
  • #1
295
4

Homework Statement



I need to use mesh analysis to find the three currents:
upload_2016-12-17_15-22-11.png

Homework Equations




The Attempt at a Solution


upload_2016-12-17_15-20-54.png

The answers are I1= -1.25A, I2=0.125A and I3 = 1.125A
I don't know where I messed up for I3
 

Answers and Replies

  • #2
nrqed
Science Advisor
Homework Helper
Gold Member
3,764
294

Homework Statement



I need to use mesh analysis to find the three currents:
View attachment 110493

Homework Equations




The Attempt at a Solution


View attachment 110491
The answers are I1= -1.25A, I2=0.125A and I3 = 1.125A
I don't know where I messed up for I3
How di you get Va = (I2-I3)/5 ?
 
  • #3
295
4
How di you get Va = (I2-I3)/5 ?
It should be multiplied
 
  • #4
nrqed
Science Advisor
Homework Helper
Gold Member
3,764
294
from the 5Ω resistance
My point is that a voltage is a resistance times a current, it cannot be a current divided by a resistance
 
  • #5
295
4
My point is that a voltage is a resistance times a current, it cannot be a current divided by a resistance
Thank you I didn't realize my error
 

Related Threads on Mesh analysis with dependent sources

Replies
3
Views
5K
Replies
4
Views
749
Replies
1
Views
738
  • Last Post
Replies
7
Views
1K
  • Last Post
Replies
3
Views
8K
Replies
2
Views
831
Replies
8
Views
5K
  • Last Post
Replies
8
Views
4K
  • Last Post
Replies
4
Views
4K
  • Last Post
Replies
1
Views
3K
Top