What is the relationship between magnetic fields and wires?

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Homework Help Overview

The discussion revolves around the relationship between magnetic fields and wires, specifically focusing on a problem that includes multiple parts related to forces acting on a wire in a magnetic field.

Discussion Character

  • Exploratory, Problem interpretation

Approaches and Questions Raised

  • The original poster attempts to understand how to approach parts B and C of the problem after completing part A. Participants suggest using free body diagrams to analyze the forces acting on the wire in different scenarios.

Discussion Status

Participants are engaging in a back-and-forth about the use of free body diagrams, with some guidance being offered on how to visualize the problem. However, the original poster expresses uncertainty about the next steps in their reasoning.

Contextual Notes

The original poster has completed part A but is unsure about how to proceed with parts B and C, indicating a potential gap in understanding the application of free body diagrams in this context.

jmiller5001
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Homework Statement



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Homework Equations



Fb= IL X B ?

The Attempt at a Solution



I did part A already.

Not really sure where to start on B or C.
 
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welcome to pf!

hi jmiller5001! welcome to pf! :smile:

for (b), do a free body diagram for when the wire is just about to slip down the plane

for (c), do a free body diagram for when the wire is just about to slip up the plane :wink:
 
Okay, I don't really know where that gets me though.
 
well, what does your fbd look like? :smile:
 

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