Is Free Charge Density Possible in a Dielectric with Zero Potential Conductors?

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SUMMARY

The discussion centers on the physical possibility of having free charge density in a dielectric material when both coaxial conductors are held at zero potential. It is concluded that the presence of free charge density in a dielectric implies conductive behavior, contradicting the definition of a dielectric. Therefore, if the dielectric exhibits free charge density, it cannot maintain the characteristics of a dielectric while both conductors are at zero potential.

PREREQUISITES
  • Understanding of dielectric materials and their properties
  • Knowledge of electrostatics and electric potential
  • Familiarity with coaxial conductor configurations
  • Basic principles of charge density and conductivity
NEXT STEPS
  • Research the properties of dielectrics versus conductors
  • Study the behavior of electric fields in coaxial conductor systems
  • Explore the implications of free charge density in various materials
  • Learn about the mathematical modeling of electric potential in dielectrics
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Physics students, electrical engineers, and researchers interested in electrostatics and material properties will benefit from this discussion.

ronaldoshaky
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Homework Statement



If I have two co axial conductors at V = 0 and the dielectric has a free charge density. Is that physically possible?

Homework Equations



No relevant equations

The Attempt at a Solution


I am not sure if you can have free charge density in a dielelctric when both conductors are at 0 potential.
 
Last edited:
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I think that if a dielectric has a free charge density, then it will conduct, i.e, it won't be a dielectric but a conductor.
 

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