What is the impact of polarization drift on particle energy in plasma?

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Homework Help Overview

The discussion revolves around the impact of polarization drift on particle energy within the context of plasma physics. Participants are exploring the effects of different types of drifts, particularly focusing on how polarization drift uniquely influences particle energy compared to other drift types.

Discussion Character

  • Exploratory, Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to understand the relationship between polarization drift and particle energy, with one suggesting a specific equation involving force and velocity. Others are questioning the meaning of terms like "dotted" and "dot product," indicating a need for clarification on fundamental concepts.

Discussion Status

The discussion is ongoing, with some participants seeking clarification on the problem and its terminology. There is a mix of attempts to engage with the physics concepts and questions about foundational knowledge, indicating a diverse range of understanding among participants.

Contextual Notes

Some participants express uncertainty about the problem's requirements and the terminology used, suggesting that there may be gaps in foundational knowledge necessary for addressing the question effectively.

sciboudy
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show that all of standred drifts only the polarization drift causes change in the particle energy
hint
consider what happen when following equation is dotted with velocity (v)
m(dv\dt)=f+(vxB)

where V and be cross product vector
 
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i took it in plazma course i can't find answer tio this problem
 
i ca't understand the problem could anyone explain it to me and what this problem mean
what is dotted
 
dot product. If you don't understand what a dot product is you probably shouldn't be taking a course on plasma physics.
 

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