Question about the Microscopic Model of Current

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Homework Help Overview

The discussion revolves around the concept of uniform and non-uniform conductors in the context of electrical current. Participants are exploring definitions and implications of these terms as they relate to the microscopic model of current.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are questioning the definitions of uniform and non-uniform conductors, with some attempting to clarify the implications of these terms on the understanding of current flow. There is a focus on the geometry of conductors and how it relates to their classification.

Discussion Status

The discussion is active, with multiple participants seeking clarification on the definitions and characteristics of uniform versus non-uniform conductors. Some guidance has been offered regarding the nature of non-uniform conductors, but no consensus has been reached on the implications of these definitions.

Contextual Notes

There appears to be a lack of clear definitions in the textbook regarding uniform and non-uniform conductors, leading to questions about their characteristics and how they affect the understanding of current in conductors.

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Homework Statement
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Relevant Equations
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Why do they say uniform conductor?
1670823887618.png

Many thanks!
 

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Because a non-uniform conductor would significantly complicate things.
 
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Orodruin said:
Because a non-uniform conductor would significantly complicate things.
Thanks for your reply @Orodruin !

What's a non-uniform conductor? The textbook does not seem to define these 'uniform' or 'non-uniform' conductors.

Am I correct to say that a uniform conductor is cylindrical, while a non-uniform conductor can have any geometry as long as it is open at both ends.

Many thanks,
Callum
 
Orodruin said:
Because a non-uniform conductor would significantly complicate things.
Thanks for your reply @Orodruin ! How would a non-uniform conductor significantly complicate thing?

Many thanks!
 
Callumnc1 said:
What's a non-uniform conductor?
One in which the conductance varies from place to place within it.
 
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haruspex said:
One in which the conductance varies from place to place within it.
Thank you @haruspex !
 

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