How do I find the currents through each component in a parallel battery circuit?

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Homework Help Overview

The discussion revolves around finding the currents through each component in a parallel battery circuit, specifically using Kirchhoff's laws to analyze the circuit behavior.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster attempts to label the currents through the batteries and the resistor, questioning how to determine the individual currents I1 and I2. Some participants explore the assumption that the batteries are identical and consider the implications for current distribution.

Discussion Status

Participants are actively engaging with the problem, with some suggesting that each battery may contribute equally to the total current. However, there is no explicit consensus on the distribution of current or the method to find I1 and I2.

Contextual Notes

There is an assumption that the batteries are identical, which may influence the analysis of current flow. The original poster expresses uncertainty about whether current flows through both batteries.

tjkubo
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Homework Statement


Find the current through each component of the circuit.


Homework Equations


Kirchhoff's laws


The Attempt at a Solution


I labeled the current through the left battery I1 and the current through the right battery I2. Therefore the current through the resistor is I1+I2. Using the voltage rule, I1+I2 = .01 A.
I have no idea how to find I1 and I2. Would current flow through both of them?
 

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tjkubo said:

Homework Statement


Find the current through each component of the circuit.


Homework Equations


Kirchhoff's laws


The Attempt at a Solution


I labeled the current through the left battery I1 and the current through the right battery I2. Therefore the current through the resistor is I1+I2. Using the voltage rule, I1+I2 = .01 A.
I have no idea how to find I1 and I2. Would current flow through both of them?
HINT: Assume that batteries are identical (i.e. have the same internal resistance).
 


So each battery contributes half of the total current?
 
That would seem to be the case.
 

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