Electric Field Lines: Special Theory of Relativity Paradox

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SUMMARY

The discussion centers on the relationship between electric field lines and the Special Theory of Relativity (STR). It establishes that electric field lines were conceptualized in the 19th century to address the issue of instantaneous action at a distance, a problem recognized prior to the introduction of STR in 1905. Participants clarify that magnetic field lines are not a product of STR, reinforcing that the understanding of fields predates relativity and is not paradoxical.

PREREQUISITES
  • Understanding of electric field lines and their historical context
  • Familiarity with the Special Theory of Relativity (1905)
  • Knowledge of electromagnetic theory
  • Concept of instantaneous action at a distance in physics
NEXT STEPS
  • Research the historical development of electromagnetic theory
  • Study the implications of the Special Theory of Relativity on classical physics
  • Explore the concept of spatiotemporal locality in physics
  • Investigate the differences between electric and magnetic field lines
USEFUL FOR

Physics students, educators, and anyone interested in the historical and theoretical aspects of electromagnetism and relativity.

lamp post
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the concept of electric field lines are came into existence to satisfy the special theory of relativity which implies that action of electrostatic forces can not be instantaneous but takes some time to act on the other charge i.e. if a charge produces an electric field then its effect will be observed by another charge some distance away but htis effect would take some time to take place and will not be instantaneous. but the problem is that the STR(special theory of relativity) came into existence in 1905 whereas the concept of electric field lines is of 19 th century! How is it possible?
 
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Originally posted by lamp post
the concept of electric field lines are came into existence to satisfy the special theory of relativity ...
Huh? The problem of spatiotemporal locality was recognized long before relativity came around. As you point out, the concept of fields (and field lines) came about to solve the problem of instantaneous action at a distance---but this predates relativity.
 
Magnetic field lines are NOT a product of SR. There that should clear up your dilemma! :)
 

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