Why does Lorentz force have that particular direction?

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SUMMARY

The Lorentz force is defined as the force experienced by a charged particle moving through a magnetic field, and it is always perpendicular to both the magnetic field intensity and the direction of the current. This perpendicularity arises from the fundamental nature of electromagnetic interactions, which are described by Maxwell's equations. The direction of the Lorentz force is determined by the right-hand rule, a convention used to predict the orientation of the force vector in relation to the magnetic field and current. Understanding this relationship is crucial for applications in electromagnetism and particle physics.

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  • Familiarity with Maxwell's equations
  • Understanding of electromagnetic fields
  • Knowledge of charged particle dynamics
  • Proficiency in vector mathematics
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marcgrissz
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Why does Lorentz force have that particular direction? Why is it perpendicular to the magnetic intesity and the current? Is it cause of some photons' reactions?
Thanks
 
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Because that's the direction things move in nature, so of course we select equations for our theories that reproduce that behavior.
 
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I have a common plasma globe with blue streamers and orange pads at both ends. The orange light is emitted by neon and the blue light is presumably emitted by argon and xenon. Why are the streamers blue while the pads at both ends are orange? A plasma globe's electric field is strong near the central electrode, decreasing with distance, so I would not expect the orange color at both ends.

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