Magnetic Pressure: Formula Origin & Derivation

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    Magnetic Pressure
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SUMMARY

The formula for magnetic pressure, expressed as P_M = \frac{B^2}{2\mu_0}, originates from the relationship between magnetic fields and their effects on materials. This formula is derived from the principles of electromagnetism, specifically from Maxwell's equations and the concept of magnetic energy density. The discussion highlights a lack of comprehensive resources explaining the derivation, prompting participants to share insights and research findings to deepen understanding.

PREREQUISITES
  • Understanding of Maxwell's equations
  • Familiarity with magnetic field concepts
  • Knowledge of magnetic permeability (μ₀)
  • Basic principles of electromagnetism
NEXT STEPS
  • Research the derivation of magnetic pressure from Maxwell's equations
  • Explore the concept of magnetic energy density in electromagnetism
  • Study the role of magnetic permeability (μ₀) in magnetic field interactions
  • Investigate practical applications of magnetic pressure in engineering
USEFUL FOR

Students and researchers in physics, particularly those focusing on electromagnetism, as well as engineers working with magnetic systems and materials.

Vrbic
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I have seen a formula for magnetic pressure ##P_M=\frac{B^2}{2\mu_0}## Where does it come from? How my I derive it?
 
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Vrbic said:
I have seen a formula for magnetic pressure ##P_M=\frac{B^2}{2\mu_0}## Where does it come from? How my I derive it?

what did your "I" Tag undergraduate research find for you
there's lots of stuff on google :wink:
 
davenn said:
what did your "I" Tag undergraduate research find for you
there's lots of stuff on google :wink:
Mostly only the using this formula but not much what is behind.
I'm reading something right now but for me is nice to discusse it with others. In few hours I would write my attempt and ask around. That's my way.
 

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