Car Struck by Lightning: Faraday Cage or Skin Effect?

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SUMMARY

The discussion centers on the phenomenon of cars being struck by lightning, with conflicting explanations regarding the protective mechanisms involved. The majority opinion attributes this protection to the Faraday cage effect, while Dr. Davis from the Boston Museum of Science argues that the skin effect is the primary reason. Both explanations have substantial backing, but the Faraday cage theory remains the more widely accepted view in scientific literature.

PREREQUISITES
  • Understanding of electromagnetic theory
  • Familiarity with the concept of the Faraday cage
  • Knowledge of the skin effect in conductors
  • Basic principles of lightning and electrical discharge
NEXT STEPS
  • Research the principles of the Faraday cage and its applications in electrical safety
  • Study the skin effect in conductors, particularly at high frequencies
  • Examine case studies of lightning strikes and their effects on vehicles
  • Explore the physics behind lightning and its interaction with various materials
USEFUL FOR

Physics students, electrical engineers, safety professionals, and anyone interested in understanding the science behind lightning protection in vehicles.

hiskeyd
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Most places I've read say it's because the car forms a Faraday cage, but a few say that is incorrect and that it's actually from the skin effect. The notable case of the latter explanation is from the Boston Museum of Science: http://www.mos.org/sln/toe/cage.html

This guy, Dr. Davis from the Boston Museum of Science, also is cited all over the place in news articles as stating it's because of the skin effect. Is he right or is pretty much everybody else write and he's wrong?

A detailed explanation would be much appreciated as I've read both sides of the argument and they both seem pretty convincing.
 
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