Untangling a Confusing Circuit: Solving Kirchoff's DC Laws

Click For Summary

Homework Help Overview

The discussion revolves around a circuit analysis problem using Kirchoff's DC laws. The original poster expresses confusion regarding the current flow in the circuit and presents specific questions related to current values and power dissipation.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • The original poster attempts to clarify their understanding of current direction and values, while also posing specific questions about the circuit's behavior. Participants raise concerns about the clarity of the images provided and suggest improvements for better communication.

Discussion Status

The discussion is ongoing, with participants actively addressing issues related to the readability of the original poster's images. Some have provided feedback on the presentation of the work, emphasizing the importance of clear communication for effective assistance.

Contextual Notes

There are constraints regarding the legibility of the images shared, which has led to multiple requests for clearer representations. The original poster is encouraged to provide translations and ensure that the images are oriented correctly for better understanding.

Santilopez10
Messages
81
Reaction score
8

Homework Statement


It’s a rather confusing circuit, I’m having problems trying to understand the way current circulates through the circuit.

Homework Equations


Kirchoff’s DC circuits laws only, no resistive simplification neither nodal analysis

The Attempt at a Solution


I’ll attach my intent to do it, and the question itself.
(By the way, I understand that negative current would mean that it is circulating in the wrong direction right?)

4. Translation

The currents I_a and I_b of the circuit have values 4A and -2A in that respective order.
A) Find I_g
B) Find the power dissipated by each resistance
C) Find V_g
D) Show that the power delivered by the current source is equal to that dissipated by every other circuit element.
 

Attachments

  • 88AE53FA-8248-4B37-A26D-99457C1F41D4.jpeg
    88AE53FA-8248-4B37-A26D-99457C1F41D4.jpeg
    58.6 KB · Views: 447
  • 426E77E9-F0A4-49EA-BC93-7AAF8D814B99.jpeg
    426E77E9-F0A4-49EA-BC93-7AAF8D814B99.jpeg
    37.5 KB · Views: 429
  • 70DFCF1C-7B38-40DD-94B3-5FE7895F9FA4.jpeg
    70DFCF1C-7B38-40DD-94B3-5FE7895F9FA4.jpeg
    35.6 KB · Views: 415
Last edited:
Physics news on Phys.org
Your images are unreadable
 
phinds said:
Your images are unreadable
You are right about the second one, I’ll fix ASAP.
 
Santilopez10 said:
You are right about the second one, I’ll fix ASAP.
And why do you think I'm not right about the first one?
 
phinds said:
And why do you think I'm not right about the first one?
Because I can assure you that it is easily readable! I will try to take one more pic again if you want, but you should check an oculist maybe, jk hahaha.
 
Santilopez10 said:
Because I can assure you that it is easily readable! I will try to take one more pic again if you want, but you should check an oculist maybe, jk hahaha.
Well, if it's easy for you to read, then great. YOU solve the problem. If you want people here to help you, don't make it hard.
 
AhHa. When I click on the link instead of the thumbnail, it IS readable.

Now you just have to post one that is in English.

EDIT: Hm ... you must be editing your post, both the link and the thumbnail are gone now.
 
Great. Now they are not only in Spanish, they are posted sideways. Do you really want anyone here to help you?
 
phinds said:
AhHa. When I click on the link instead of the thumbnail, it IS readable.

Now you just have to post one that is in English.

EDIT: Hm ... you must be editing your post, both the link and the thumbnail are gone now.
Just uploaded better ones, hope you like them.
Will edit the post with a translation now.
 
  • #10
Santilopez10 said:
Just uploaded better ones, hope you like them.
Will edit the post with a translation now.
Good. Post them rightside up, not sideways.
 
  • #11
phinds said:
Good. Post them rightside up, not sideways.
Done!
 
  • #12
Your images are not legible, and are mostly scratched out work. This is not an appropriate way to present your work to people who are offering to help you. If your work is not easily legible, they will likely move on to other homework help requests that won't require so much effort to deal with.

Please type in your work so that helpers can read and quote it easily. You can use LaTeX , or take advantage of the formatting options provided in the edit window's header menu bar to to implement subscripts or superscripts (##x_2##, ##x^2##). The ##\Sigma## icon will present a menu of Greek characters and other math symbols that you can select.
 

Similar threads

  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 8 ·
Replies
8
Views
2K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
5K
  • · Replies 11 ·
Replies
11
Views
3K
  • · Replies 4 ·
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K