Solving Current Divider: Find i1 and i2

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Homework Help Overview

The discussion revolves around a current divider problem, where the original poster seeks to determine the currents i1 and i2 based on a provided circuit diagram. The context involves analyzing circuit components and their relationships.

Discussion Character

  • Mathematical reasoning, Assumption checking

Approaches and Questions Raised

  • The original poster attempts to apply the current divider formula to find i1 and i2, presenting their equations for both currents. Some participants question the correctness of these equations, suggesting alternative formulations. There is a back-and-forth regarding the proper expressions for i1 and i2.

Discussion Status

The discussion is ongoing, with participants actively engaging in verifying and correcting the proposed equations. There is no clear consensus yet, as different interpretations of the current divider equations are being explored.

Contextual Notes

Participants are navigating through potential misunderstandings of the current divider principle and its application to the given circuit. The original poster expresses frustration over the lack of responses, indicating a need for clarification and support.

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Homework Statement



http://img694.imageshack.us/img694/9065/deltay.jpg

Homework Equations





The Attempt at a Solution



I am asked to find i1 and i2 using current divider, so is this correct:

i1 = (is * R1+Y1) / (R1+Y1 + R2 + Y2)

i2 = (is * R2+Y2) / (R1+Y1 + R2 + Y2)
 
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I am amazed that no one is willing to answer or help me out
 
i1 = (is * R1+Y1) / (R1+Y1 + R2 + Y2)
It is not correlate. It should be

i1 = is * (R2+Y2) / (R1+Y1 + R2 + Y2)
 
and then so i2 is:

i1 = is * (R1+Y1) / (R1+Y1 + R2 + Y2)
 
Yes.

i2 = is * (R1+Y1) / (R1+Y1 + R2 + Y2)
 

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